diff --git a/data-raw/shapefiles/2025/cb_2025_us_county_20m.cpg b/data-raw/shapefiles/2025/cb_2025_us_county_20m.cpg
new file mode 100644
index 0000000..3ad133c
--- /dev/null
+++ b/data-raw/shapefiles/2025/cb_2025_us_county_20m.cpg
@@ -0,0 +1 @@
+UTF-8
\ No newline at end of file
diff --git a/data-raw/shapefiles/2025/cb_2025_us_county_20m.dbf b/data-raw/shapefiles/2025/cb_2025_us_county_20m.dbf
new file mode 100644
index 0000000..19832b9
Binary files /dev/null and b/data-raw/shapefiles/2025/cb_2025_us_county_20m.dbf differ
diff --git a/data-raw/shapefiles/2025/cb_2025_us_county_20m.prj b/data-raw/shapefiles/2025/cb_2025_us_county_20m.prj
new file mode 100644
index 0000000..747df58
--- /dev/null
+++ b/data-raw/shapefiles/2025/cb_2025_us_county_20m.prj
@@ -0,0 +1 @@
+GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137,298.257222101]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]]
\ No newline at end of file
diff --git a/data-raw/shapefiles/2025/cb_2025_us_county_20m.shp b/data-raw/shapefiles/2025/cb_2025_us_county_20m.shp
new file mode 100644
index 0000000..bf13813
Binary files /dev/null and b/data-raw/shapefiles/2025/cb_2025_us_county_20m.shp differ
diff --git a/data-raw/shapefiles/2025/cb_2025_us_county_20m.shp.ea.iso.xml b/data-raw/shapefiles/2025/cb_2025_us_county_20m.shp.ea.iso.xml
new file mode 100644
index 0000000..e5d839d
--- /dev/null
+++ b/data-raw/shapefiles/2025/cb_2025_us_county_20m.shp.ea.iso.xml
@@ -0,0 +1,484 @@
+
+
+
+ Feature Catalog for the 2025 County and Equivalent for United States Cartographic Boundary File
+
+
+ Counties and Equivalent Areas
+
+
+ 2026-05
+
+
+ 2026-05
+
+
+ eng; USA
+
+
+ utf8
+
+
+
+
+ U.S. Department of Commerce, U.S. Census Bureau, Geography Division
+
+
+
+
+
+
+ 301-763-1128
+
+
+ 301-763-4710
+
+
+
+
+
+
+ 4600 Silver Hill Road, Stop 7400
+
+
+ Washington
+
+
+ DC
+
+
+ 20233-7400
+
+
+ United States
+
+
+ geo.geography@census.gov
+
+
+
+
+
+
+ pointOfContact
+
+
+
+
+
+
+ cb_2025_us_county_20m.shp
+
+
+ County and Equivalent Entities (national)
+
+
+ false
+
+
+
+
+
+ STATEFP
+
+
+ Current state Federal Information Processing Series (FIPS) code
+
+
+
+
+
+
+ National Standard Codes (ANSI INCITS 38-2009), Federal Information Processing Series (FIPS) - States/State Equivalents
+
+
+
+
+
+
+
+
+
+ COUNTYFP
+
+
+ Current county Federal Information Processing Series (FIPS) code
+
+
+
+
+
+
+ National Standard Codes (ANSI INCITS 31-2009), Federal Information Processing Series (FIPS) - Counties/County Equivalents
+
+
+
+
+
+
+
+
+
+ COUNTYNS
+
+
+ Current county Geographic Names Information System (GNIS) code
+
+
+
+
+
+
+ INCITS 446:2008 (Geographic Names Information System (GNIS)), Identifying Attributes for Named Physical and Cultural Geographic Features (Except Roads and Highways) of the United States, Its Territories, Outlying Areas, and Freely Associated Areas, and the Waters of the Same to the Limit of the Twelve-Mile Statutory Zone
+
+
+
+
+
+
+
+
+
+ GEOIDFQ
+
+
+ American FactFinder summary level code + geovariant code + '00US' + GEOID
+
+
+
+
+
+
+ Fully Qualified GEOID
+
+
+
+
+
+
+
+
+
+ GEOID
+
+
+ County identifier; a concatenation of current state Federal Information Processing Series (FIPS) code and county FIPS code
+
+
+
+
+
+
+
+ The GEOID attribute is a concatenation of the state FIPS code followed by the county FIPS code. No spaces are allowed between the two codes. The state FIPS code is taken from "National Standard Codes (ANSI INCITS 38-2009), Federal Information Processing Series (FIPS) - States". The county FIPS code is taken from "National Standard Codes (ANSI INCITS 31-2009), Federal Information Processing Series (FIPS) - Counties/County Equivalents".
+
+
+
+
+
+
+
+
+ NAME
+
+
+ Current county name
+
+
+
+
+
+
+ National Standard Codes (ANSI INCITS 31-2009), Federal Information Processing Series (FIPS) - Counties/County Equivalents
+
+
+
+
+
+
+
+
+
+ NAMELSAD
+
+
+ Current name and the translated legal/statistical area description for county
+
+
+
+
+
+
+
+ Current name and the translated legal/statistical area description for county
+
+
+
+
+
+
+
+
+ STUSPS
+
+
+ Current United States Postal Service state abbreviation
+
+
+
+
+
+
+ Publication 28 - Postal Addressing Standards
+
+
+
+
+
+
+
+
+
+ STATE_NAME
+
+
+ Current State name
+
+
+
+
+
+
+ National Standard Codes (ANSI INCITS 38-2009), Federal Information Processing Series (FIPS) - States/State Equivalents
+
+
+
+
+
+
+
+
+
+ LSAD
+
+
+ Current legal/statistical area description code for county
+
+
+
+
+
+
+ 00
+
+
+ Blank
+
+
+
+
+
+
+
+ 03
+
+
+ City and Borough (suffix)
+
+
+
+
+
+
+
+ 04
+
+
+ Borough (suffix)
+
+
+
+
+
+
+
+ 05
+
+
+ Census Area (suffix)
+
+
+
+
+
+
+
+ 06
+
+
+ County (suffix)
+
+
+
+
+
+
+
+ 07
+
+
+ District (suffix)
+
+
+
+
+
+
+
+ 10
+
+
+ Island (suffix)
+
+
+
+
+
+
+
+ 12
+
+
+ Municipality (suffix)
+
+
+
+
+
+
+
+ 13
+
+
+ Municipio (suffix)
+
+
+
+
+
+
+
+ 15
+
+
+ Parish (suffix)
+
+
+
+
+
+
+
+ 25
+
+
+ city (suffix)
+
+
+
+
+
+
+
+
+
+ ALAND
+
+
+ Current land area (square meters)
+
+
+
+
+
+
+ 0
+
+
+ 9,999,999,999,999
+
+
+
+
+
+
+
+
+
+
+
+ AWATER
+
+
+ Current water area (square meters)
+
+
+
+
+
+
+ 0
+
+
+ 9,999,999,999,999
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/data-raw/shapefiles/2025/cb_2025_us_county_20m.shp.iso.xml b/data-raw/shapefiles/2025/cb_2025_us_county_20m.shp.iso.xml
new file mode 100644
index 0000000..97f61c2
--- /dev/null
+++ b/data-raw/shapefiles/2025/cb_2025_us_county_20m.shp.iso.xml
@@ -0,0 +1,778 @@
+
+
+
+ cb_2025_us_county_20m.shp.iso.xml
+
+
+ eng; USA
+
+
+ utf8
+
+
+ dataset
+
+
+
+
+ U.S. Department of Commerce, U.S. Census Bureau, Geography Division
+
+
+
+
+
+
+ 301-763-1128
+
+
+ 301-763-4710
+
+
+
+
+
+
+ 4600 Silver Hill Road, Stop 7400
+
+
+ Washington
+
+
+ DC
+
+
+ 20233-7400
+
+
+ United States
+
+
+ geo.geography@census.gov
+
+
+
+
+
+
+ pointOfContact
+
+
+
+
+ 2026-05
+
+
+ ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
+
+
+ ISO 19115-2:2009(E)
+
+
+ https://meta.geo.census.gov/data/existing/decennial/GEO/CPMB/boundary/2025/19115/shp/cb_2025_us_county_20m.shp.iso.xml
+
+
+
+
+
+
+ complex
+
+
+ 3222
+
+
+
+
+
+
+
+
+
+
+
+
+ North American Datum of 1983
+
+
+ NAD83
+
+
+
+
+ 2007-01-19
+
+
+ revision
+
+
+
+
+
+
+
+
+
+
+
+ https://spatialreference.org/ref/epsg/4269/gml/
+
+
+ NAD83
+
+
+ Link to Geographic Markup Language (GML) description of reference system.
+
+
+ information
+
+
+
+
+
+
+ resourceProvider
+
+
+
+
+
+
+ urn:ogc:def:crs:EPSG::4269
+
+
+
+
+
+
+
+
+
+
+ 2025 Cartographic Boundary File (SHP), County and Equivalent for United States, 1:20,000,000
+
+
+
+
+ 2026-05
+
+
+ publication
+
+
+
+
+
+
+ 2026-05
+
+
+ creation
+
+
+
+
+
+
+ 2026-05
+
+
+ lastUpdate
+
+
+
+
+
+
+ cb_2025_us_county_20m
+
+
+
+
+
+
+ U.S. Department of Commerce, U.S. Census Bureau, Geography Division
+
+
+
+
+
+
+ 301-763-1128
+
+
+ 301-763-4710
+
+
+
+
+
+
+ 4600 Silver Hill Road, Stop 7400
+
+
+ Washington
+
+
+ DC
+
+
+ 20233-7400
+
+
+ United States
+
+
+ geo.geography@census.gov
+
+
+
+
+
+
+ pointOfContact
+
+
+
+
+ mapDigital
+
+
+
+
+ The 2025 cartographic boundary shapefiles are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and to maintain the alignment of geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as nation-based files while others are available only as state-based files.
+
+The primary legal divisions of most states are termed counties. In Louisiana, these divisions are known as parishes. In Alaska, which has no counties, the equivalent entities are the organized boroughs, city and boroughs, municipalities, and for the unorganized area, census areas. The latter are delineated cooperatively for statistical purposes by the state of Alaska and the Census Bureau. In four states (Maryland, Missouri, Nevada, and Virginia), there are one or more incorporated places that are independent of any county organization and thus constitute primary divisions of their states. These incorporated places are known as independent cities and are treated as equivalent entities for purposes of data presentation. The District of Columbia and Guam have no primary divisions, and each area is considered an equivalent entity for purposes of data presentation. The Census Bureau treats the following entities as equivalents of counties for purposes of data presentation: Municipios in Puerto Rico, Districts and Islands in American Samoa, Municipalities in the Commonwealth of the Northern Mariana Islands, and Islands in the U.S. Virgin Islands. The entire area of the United States, Puerto Rico, and the Island Areas is covered by counties or equivalent entities.
+
+The generalized boundaries for counties and equivalent entities are based on those as of January 1, 2025, primarily as reported through the Census Bureau's Boundary and Annexation Survey (BAS).
+
+
+
+ These files were specifically created to support small-scale thematic mapping. To improve the appearance of shapes at small scales, areas are represented with fewer vertices than detailed TIGER/Line Shapefiles. Cartographic boundary files take up less disk space than their ungeneralized counterparts. Cartographic boundary files take less time to render on screen than TIGER/Line Shapefiles. You can join this file with table data downloaded from American FactFinder by using the AFFGEOID field in the cartographic boundary file. If detailed boundaries are required, please use the TIGER/Line Shapefiles instead of the generalized cartographic boundary files.
+
+
+ completed
+
+
+
+
+ U.S. Department of Commerce, U.S. Census Bureau, Geography Division
+
+
+
+
+
+
+ 301-763-1128
+
+
+ 301-763-4710
+
+
+
+
+
+
+ 4600 Silver Hill Road, Stop 7400
+
+
+ Washington
+
+
+ DC
+
+
+ 20233-7400
+
+
+ United States
+
+
+ geo.geography@census.gov
+
+
+
+
+
+
+ pointOfContact
+
+
+
+
+
+
+ notPlanned
+
+
+
+
+
+
+ 2025
+
+
+ SHP
+
+
+ Borough
+
+
+ Cartographic Boundary
+
+
+ Census Area
+
+
+ City
+
+
+ City and Borough
+
+
+ County
+
+
+ County equivalent
+
+
+ District
+
+
+ Generalized
+
+
+ Independent City
+
+
+ Island
+
+
+ Municipality
+
+
+ Municipio
+
+
+ Parish
+
+
+
+
+
+
+
+ None
+
+
+
+
+
+
+
+
+
+ United States of America (the)
+
+
+ US
+
+
+
+
+
+
+
+ ISO 3166 codes for the representation of names of countries and their subdivisions
+
+
+
+
+
+
+
+
+
+ otherRestrictions
+
+
+ otherRestrictions
+
+
+ Access constraints: None
+
+
+ Use Constraints: The intended display scale for this file is 1:20,000,000. This file should not be displayed at scales larger than 1:20,000,000.
+
+These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information is for visual display at appropriate small scales only. Cartographic boundary files should not be used for geographic analysis including area or perimeter calculation. Files should not be used for geocoding addresses. Files should not be used for determining precise geographic area relationships.
+
+
+
+
+ vector
+
+
+ eng; USA
+
+
+ utf8
+
+
+ boundaries
+
+
+ The cartographic boundary files contain geographic data only and do not include display mapping software or statistical data. For information on how to use cartographic boundary file data with specific software package users shall contact the company that produced the software.
+
+
+
+
+
+
+ -179.174265
+
+
+ 179.773922
+
+
+ 17.913769
+
+
+ 71.352561
+
+
+
+
+
+
+
+ publication date
+ 2026-05
+
+
+
+
+
+
+
+
+
+
+
+ 1
+
+
+ Counties and Equivalent Areas
+
+
+
+
+ Feature Catalog for the 2025 County and Equivalent for United States Cartographic Boundary File
+
+
+
+
+ 2025
+
+
+ publication
+
+
+
+
+
+
+ U.S. Department of Commerce, U.S. Census Bureau, Geography Division
+
+
+
+
+
+
+ 301-763-1128
+
+
+ 301-763-4710
+
+
+
+
+
+
+ 4600 Silver Hill Road, Stop 7400
+
+
+ Washington
+
+
+ DC
+
+
+ 20233-7400
+
+
+ United States
+
+
+ geo.geography@census.gov
+
+
+
+
+
+
+ pointOfContact
+
+
+
+
+ https://meta.geo.census.gov/data/existing/decennial/GEO/CPMB/boundary/2025/19110/shp/cb_2025_us_county_20m.shp.ea.iso.xml
+
+
+
+
+
+
+
+
+
+
+ ZIP
+
+
+
+
+
+
+
+
+
+ U.S. Department of Commerce, U.S. Census Bureau, Geography Division
+
+
+
+
+
+
+ 301-763-1128
+
+
+ 301-763-4710
+
+
+
+
+
+
+ 4600 Silver Hill Road, Stop 7400
+
+
+ Washington
+
+
+ DC
+
+
+ 20233-7400
+
+
+ United States
+
+
+ geo.geography@census.gov
+
+
+
+
+
+
+ distributor
+
+
+
+
+
+
+ The online cartographic boundary files may be downloaded without charge.
+
+
+
+
+
+
+
+
+
+
+ https://www2.census.gov/geo/tiger/GENZ2025/shp/cb_2025_us_county_20m.zip
+
+
+ Shapefile Zip File
+
+
+ cb_2025_us_county_20m.zip
+
+
+ The cartographic boundary files are simplified representations of selected geographic areas specifically designed for small scale thematic mapping. These files contain simplified extracts of selected geographic areas from the U.S. Census Bureau's Master Address File/Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) database.
+
+
+ download
+
+
+
+
+
+
+
+
+
+
+ https://meta.geo.census.gov/data/existing/decennial/GEO/CPMB/boundary/2025/19110/shp/cb_2025_us_county_20m.shp.ea.iso.xml
+
+
+ XML
+
+
+ cb_2025_us_county_20m.shp.ea.iso.xml
+
+
+ Entity and attribute file
+
+
+ download
+
+
+
+
+
+
+
+
+
+
+ https://www2.census.gov/geo/tiger/GENZ2025/2025_file_name_def.pdf
+
+
+ PDF
+
+
+ 2025_file_name_def.pdf
+
+
+ The file naming convention for the cartographic boundary files.
+
+
+ search
+
+
+
+
+
+
+
+
+
+
+ https://www2.census.gov/geo/tiger/GENZ2025/description.pdf
+
+
+ PDF
+
+
+ description.pdf
+
+
+ General description of the cartographic boundary files and their appropriate use.
+
+
+ search
+
+
+
+
+
+
+
+
+
+
+
+
+ dataset
+
+
+
+
+
+
+ The Census Bureau performed automated tests to ensure logical consistency and limits of shapefiles. Segments making up the outer and inner boundaries of a polygon tie end-to-end to completely enclose the area. All polygons are tested for closure.
+ The Census Bureau uses its internally developed geographic update system to enhance and modify spatial and attribute data in the Census MAF/TIGER database. Standard geographic codes, such as FIPS codes for states, counties, municipalities, county subdivisions, places, American Indian/Alaska Native/Native Hawaiian areas, and congressional districts are used when encoding spatial entities. The Census Bureau performed spatial data tests for logical consistency of the codes during the compilation of the original Census MAF/TIGER database files. Most of the codes for geographic entities except states, counties, urban areas, Core Based Statistical Areas (CBSAs), American Indian Areas (AIAs), and congressional districts were provided to the Census Bureau by the USGS, the agency responsible for maintaining the Geographic Names Information System (GNIS). Feature attribute information has been examined but has not been fully tested for consistency.
+ For the Cartographic Boundary Files, the Point and Vector Object Count for the G-polygon SDTS Point and Vector Object Type reflects the number of records in the shapefile attribute table. For multi-polygon features, only one attribute record exists for each multi-polygon rather than one attribute record per individual G-polygon component of the multi-polygon feature. Cartographic Boundary File multi-polygons are an exception to the G-polygon object type classification. Therefore, when multi-polygons exist in a shapefile, the object count will be less than the actual number of G-polygons.
+
+
+
+
+
+
+
+ The cartographic boundary files are generalized representations of extracts taken from the MAF/TIGER database. Generalized boundary files are clipped to a simplified version of the U.S. outline. As a result, some off-shore areas may be excluded from the generalized files. Some small geographic areas, holes, or discontiguous parts of areas may not be included in generalized files if they are not visible at the target scale.
+
+
+
+
+
+
+
+ The cartographic boundary files are generalized representations of extracts taken from the MAF/TIGER database. Generalized boundary files are clipped to a simplified version of the U.S. outline. As a result, some off-shore areas may be excluded from the generalized files. Some small geographic areas, holes, or discontiguous parts of areas may not be included in generalized files if they are not visible at the target scale.
+
+
+
+
+
+
+
+
+
+ notPlanned
+
+
+ This was transformed from the Census Bureau Geospatial Product Metadata Content Standard.
+
+
+
+
\ No newline at end of file
diff --git a/data-raw/shapefiles/2025/cb_2025_us_county_20m.shx b/data-raw/shapefiles/2025/cb_2025_us_county_20m.shx
new file mode 100644
index 0000000..a4574ef
Binary files /dev/null and b/data-raw/shapefiles/2025/cb_2025_us_county_20m.shx differ
diff --git a/data-raw/shapefiles/2025/cb_2025_us_state_20m.cpg b/data-raw/shapefiles/2025/cb_2025_us_state_20m.cpg
new file mode 100644
index 0000000..3ad133c
--- /dev/null
+++ b/data-raw/shapefiles/2025/cb_2025_us_state_20m.cpg
@@ -0,0 +1 @@
+UTF-8
\ No newline at end of file
diff --git a/data-raw/shapefiles/2025/cb_2025_us_state_20m.dbf b/data-raw/shapefiles/2025/cb_2025_us_state_20m.dbf
new file mode 100644
index 0000000..d278d57
Binary files /dev/null and b/data-raw/shapefiles/2025/cb_2025_us_state_20m.dbf differ
diff --git a/data-raw/shapefiles/2025/cb_2025_us_state_20m.prj b/data-raw/shapefiles/2025/cb_2025_us_state_20m.prj
new file mode 100644
index 0000000..747df58
--- /dev/null
+++ b/data-raw/shapefiles/2025/cb_2025_us_state_20m.prj
@@ -0,0 +1 @@
+GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137,298.257222101]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]]
\ No newline at end of file
diff --git a/data-raw/shapefiles/2025/cb_2025_us_state_20m.shp b/data-raw/shapefiles/2025/cb_2025_us_state_20m.shp
new file mode 100644
index 0000000..ef24868
Binary files /dev/null and b/data-raw/shapefiles/2025/cb_2025_us_state_20m.shp differ
diff --git a/data-raw/shapefiles/2025/cb_2025_us_state_20m.shp.ea.iso.xml b/data-raw/shapefiles/2025/cb_2025_us_state_20m.shp.ea.iso.xml
new file mode 100644
index 0000000..ba0ad88
--- /dev/null
+++ b/data-raw/shapefiles/2025/cb_2025_us_state_20m.shp.ea.iso.xml
@@ -0,0 +1,300 @@
+
+
+
+ Feature Catalog for the 2025 State and Equivalent Entities for United States Cartographic Boundary File
+
+
+ States and Equivalent Entities
+
+
+ 2026-05
+
+
+ 2026-05
+
+
+ eng; USA
+
+
+ utf8
+
+
+
+
+ U.S. Department of Commerce, U.S. Census Bureau, Geography Division
+
+
+
+
+
+
+ 301-763-1128
+
+
+ 301-763-4710
+
+
+
+
+
+
+ 4600 Silver Hill Road, Stop 7400
+
+
+ Washington
+
+
+ DC
+
+
+ 20233-7400
+
+
+ United States
+
+
+ geo.geography@census.gov
+
+
+
+
+
+
+ pointOfContact
+
+
+
+
+
+
+ cb_2025_us_state_20m.shp
+
+
+ State and Equivalent Entities (national)
+
+
+ false
+
+
+
+
+
+ STATEFP
+
+
+ Current state Federal Information Processing Series (FIPS) code
+
+
+
+
+
+
+ National Standard Codes (ANSI INCITS 38-2009), Federal Information Processing Series (FIPS) - States/State Equivalents
+
+
+
+
+
+
+
+
+
+ STATENS
+
+
+ Current state Geographic Names Information System (GNIS) code
+
+
+
+
+
+
+ INCITS 446:2008 (Geographic Names Information System (GNIS)), Identifying Attributes for Named Physical and Cultural Geographic Features (Except Roads and Highways) of the United States, Its Territories, Outlying Areas, and Freely Associated Areas, and the Waters of the Same to the Limit of the Twelve-Mile Statutory Zone
+
+
+
+
+
+
+
+
+
+ GEOIDFQ
+
+
+ American FactFinder summary level code + geovariant code + '00US' + GEOID
+
+
+
+
+
+
+ Fully Qualified GEOID
+
+
+
+
+
+
+
+
+
+ GEOID
+
+
+ State identifier; state FIPS code
+
+
+
+
+
+
+ National Standard Codes (ANSI INCITS 38-2009), Federal Information Processing Series (FIPS) - States/State Equivalents
+
+
+
+
+
+
+
+
+
+ STUSPS
+
+
+ Current United States Postal Service state abbreviation
+
+
+
+
+
+
+ Publication 28 - Postal Addressing Standards
+
+
+
+
+
+
+
+
+
+ NAME
+
+
+ Current State name
+
+
+
+
+
+
+ National Standard Codes (ANSI INCITS 38-2009), Federal Information Processing Series (FIPS) - States/State Equivalents
+
+
+
+
+
+
+
+
+
+ LSAD
+
+
+ Current legal/statistical area description code for state
+
+
+
+
+
+
+ 00
+
+
+ Blank
+
+
+
+
+
+
+
+
+
+ ALAND
+
+
+ Current land area (square meters)
+
+
+
+
+
+
+ 0
+
+
+ 9,999,999,999,999
+
+
+
+
+
+
+
+
+
+
+
+ AWATER
+
+
+ Current water area (square meters)
+
+
+
+
+
+
+ 0
+
+
+ 9,999,999,999,999
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/data-raw/shapefiles/2025/cb_2025_us_state_20m.shp.iso.xml b/data-raw/shapefiles/2025/cb_2025_us_state_20m.shp.iso.xml
new file mode 100644
index 0000000..6080d23
--- /dev/null
+++ b/data-raw/shapefiles/2025/cb_2025_us_state_20m.shp.iso.xml
@@ -0,0 +1,739 @@
+
+
+
+ cb_2025_us_state_20m.shp.iso.xml
+
+
+ eng; USA
+
+
+ utf8
+
+
+ dataset
+
+
+
+
+ U.S. Department of Commerce, U.S. Census Bureau, Geography Division
+
+
+
+
+
+
+ 301-763-1128
+
+
+ 301-763-4710
+
+
+
+
+
+
+ 4600 Silver Hill Road, Stop 7400
+
+
+ Washington
+
+
+ DC
+
+
+ 20233-7400
+
+
+ United States
+
+
+ geo.geography@census.gov
+
+
+
+
+
+
+ pointOfContact
+
+
+
+
+ 2026-05
+
+
+ ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
+
+
+ ISO 19115-2:2009(E)
+
+
+ https://meta.geo.census.gov/data/existing/decennial/GEO/CPMB/boundary/2025/19115/shp/cb_2025_us_state_20m.shp.iso.xml
+
+
+
+
+
+
+ complex
+
+
+ 52
+
+
+
+
+
+
+
+
+
+
+
+
+ North American Datum of 1983
+
+
+ NAD83
+
+
+
+
+ 2007-01-19
+
+
+ revision
+
+
+
+
+
+
+
+
+
+
+
+ https://spatialreference.org/ref/epsg/4269/gml/
+
+
+ NAD83
+
+
+ Link to Geographic Markup Language (GML) description of reference system.
+
+
+ information
+
+
+
+
+
+
+ resourceProvider
+
+
+
+
+
+
+ urn:ogc:def:crs:EPSG::4269
+
+
+
+
+
+
+
+
+
+
+ 2025 Cartographic Boundary File (SHP), State and Equivalent Entities for United States, 1:20,000,000
+
+
+
+
+ 2026-05
+
+
+ publication
+
+
+
+
+
+
+ 2026-05
+
+
+ creation
+
+
+
+
+
+
+ 2026-05
+
+
+ lastUpdate
+
+
+
+
+
+
+ cb_2025_us_state_20m
+
+
+
+
+
+
+ U.S. Department of Commerce, U.S. Census Bureau, Geography Division
+
+
+
+
+
+
+ 301-763-1128
+
+
+ 301-763-4710
+
+
+
+
+
+
+ 4600 Silver Hill Road, Stop 7400
+
+
+ Washington
+
+
+ DC
+
+
+ 20233-7400
+
+
+ United States
+
+
+ geo.geography@census.gov
+
+
+
+
+
+
+ pointOfContact
+
+
+
+
+ mapDigital
+
+
+
+
+ The 2025 cartographic boundary shapefiles are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and to maintain the alignment of geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as nation-based files while others are available only as state-based files.
+
+States and equivalent entities are the primary governmental divisions of the United States. In addition to the fifty states, the Census Bureau treats the District of Columbia, Puerto Rico, and each of the Island Areas (American Samoa, the Commonwealth of the Northern Mariana Islands, Guam, and the U.S. Virgin Islands) as the statistical equivalents of states for the purpose of data presentation.
+
+
+ These files were specifically created to support small-scale thematic mapping. To improve the appearance of shapes at small scales, areas are represented with fewer vertices than detailed TIGER/Line Shapefiles. Cartographic boundary files take up less disk space than their ungeneralized counterparts. Cartographic boundary files take less time to render on screen than TIGER/Line Shapefiles. You can join this file with table data downloaded from American FactFinder by using the AFFGEOID field in the cartographic boundary file. If detailed boundaries are required, please use the TIGER/Line Shapefiles instead of the generalized cartographic boundary files.
+
+
+ completed
+
+
+
+
+ U.S. Department of Commerce, U.S. Census Bureau, Geography Division
+
+
+
+
+
+
+ 301-763-1128
+
+
+ 301-763-4710
+
+
+
+
+
+
+ 4600 Silver Hill Road, Stop 7400
+
+
+ Washington
+
+
+ DC
+
+
+ 20233-7400
+
+
+ United States
+
+
+ geo.geography@census.gov
+
+
+
+
+
+
+ pointOfContact
+
+
+
+
+
+
+ notPlanned
+
+
+
+
+
+
+ 2025
+
+
+ SHP
+
+
+ Cartographic Boundary
+
+
+ Generalized
+
+
+
+
+
+
+
+ None
+
+
+
+
+
+
+
+
+
+ United States of America (the)
+
+
+ US
+
+
+
+
+
+
+
+ ISO 3166 codes for the representation of names of countries and their subdivisions
+
+
+
+
+
+
+
+
+
+ otherRestrictions
+
+
+ otherRestrictions
+
+
+ Access constraints: None
+
+
+ Use Constraints: The intended display scale for this file is 1:20,000,000. This file should not be displayed at scales larger than 1:20,000,000.
+
+These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information is for visual display at appropriate small scales only. Cartographic boundary files should not be used for geographic analysis including area or perimeter calculation. Files should not be used for geocoding addresses. Files should not be used for determining precise geographic area relationships.
+
+
+
+
+ vector
+
+
+ eng; USA
+
+
+ utf8
+
+
+ boundaries
+
+
+ The cartographic boundary files contain geographic data only and do not include display mapping software or statistical data. For information on how to use cartographic boundary file data with specific software package users shall contact the company that produced the software.
+
+
+
+
+
+
+ -179.174265
+
+
+ 179.773922
+
+
+ 17.913769
+
+
+ 71.352561
+
+
+
+
+
+
+
+ publication date
+ 2026-05
+
+
+
+
+
+
+
+
+
+
+
+ 1
+
+
+ States and Equivalent Entities
+
+
+
+
+ Feature Catalog for the 2025 State and Equivalent Entities for United States Cartographic Boundary File
+
+
+
+
+ 2025
+
+
+ publication
+
+
+
+
+
+
+ U.S. Department of Commerce, U.S. Census Bureau, Geography Division
+
+
+
+
+
+
+ 301-763-1128
+
+
+ 301-763-4710
+
+
+
+
+
+
+ 4600 Silver Hill Road, Stop 7400
+
+
+ Washington
+
+
+ DC
+
+
+ 20233-7400
+
+
+ United States
+
+
+ geo.geography@census.gov
+
+
+
+
+
+
+ pointOfContact
+
+
+
+
+ https://meta.geo.census.gov/data/existing/decennial/GEO/CPMB/boundary/2025/19110/shp/cb_2025_us_state_20m.shp.ea.iso.xml
+
+
+
+
+
+
+
+
+
+
+ ZIP
+
+
+
+
+
+
+
+
+
+ U.S. Department of Commerce, U.S. Census Bureau, Geography Division
+
+
+
+
+
+
+ 301-763-1128
+
+
+ 301-763-4710
+
+
+
+
+
+
+ 4600 Silver Hill Road, Stop 7400
+
+
+ Washington
+
+
+ DC
+
+
+ 20233-7400
+
+
+ United States
+
+
+ geo.geography@census.gov
+
+
+
+
+
+
+ distributor
+
+
+
+
+
+
+ The online cartographic boundary files may be downloaded without charge.
+
+
+
+
+
+
+
+
+
+
+ https://www2.census.gov/geo/tiger/GENZ2025/shp/cb_2025_us_state_20m.zip
+
+
+ Shapefile Zip File
+
+
+ cb_2025_us_state_20m.zip
+
+
+ The cartographic boundary files are simplified representations of selected geographic areas specifically designed for small scale thematic mapping. These files contain simplified extracts of selected geographic areas from the U.S. Census Bureau's Master Address File/Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) database.
+
+
+ download
+
+
+
+
+
+
+
+
+
+
+ https://meta.geo.census.gov/data/existing/decennial/GEO/CPMB/boundary/2025/19110/shp/cb_2025_us_state_20m.shp.ea.iso.xml
+
+
+ XML
+
+
+ cb_2025_us_state_20m.shp.ea.iso.xml
+
+
+ Entity and attribute file
+
+
+ download
+
+
+
+
+
+
+
+
+
+
+ https://www2.census.gov/geo/tiger/GENZ2025/2025_file_name_def.pdf
+
+
+ PDF
+
+
+ 2025_file_name_def.pdf
+
+
+ The file naming convention for the cartographic boundary files.
+
+
+ search
+
+
+
+
+
+
+
+
+
+
+ https://www2.census.gov/geo/tiger/GENZ2025/description.pdf
+
+
+ PDF
+
+
+ description.pdf
+
+
+ General description of the cartographic boundary files and their appropriate use.
+
+
+ search
+
+
+
+
+
+
+
+
+
+
+
+
+ dataset
+
+
+
+
+
+
+ The Census Bureau performed automated tests to ensure logical consistency and limits of shapefiles. Segments making up the outer and inner boundaries of a polygon tie end-to-end to completely enclose the area. All polygons are tested for closure.
+ The Census Bureau uses its internally developed geographic update system to enhance and modify spatial and attribute data in the Census MAF/TIGER database. Standard geographic codes, such as FIPS codes for states, counties, municipalities, county subdivisions, places, American Indian/Alaska Native/Native Hawaiian areas, and congressional districts are used when encoding spatial entities. The Census Bureau performed spatial data tests for logical consistency of the codes during the compilation of the original Census MAF/TIGER database files. Most of the codes for geographic entities except states, counties, urban areas, Core Based Statistical Areas (CBSAs), American Indian Areas (AIAs), and congressional districts were provided to the Census Bureau by the USGS, the agency responsible for maintaining the Geographic Names Information System (GNIS). Feature attribute information has been examined but has not been fully tested for consistency.
+ For the Cartographic Boundary Files, the Point and Vector Object Count for the G-polygon SDTS Point and Vector Object Type reflects the number of records in the shapefile attribute table. For multi-polygon features, only one attribute record exists for each multi-polygon rather than one attribute record per individual G-polygon component of the multi-polygon feature. Cartographic Boundary File multi-polygons are an exception to the G-polygon object type classification. Therefore, when multi-polygons exist in a shapefile, the object count will be less than the actual number of G-polygons.
+
+
+
+
+
+
+
+ The cartographic boundary files are generalized representations of extracts taken from the MAF/TIGER database. Generalized boundary files are clipped to a simplified version of the U.S. outline. As a result, some off-shore areas may be excluded from the generalized files. Some small geographic areas, holes, or discontiguous parts of areas may not be included in generalized files if they are not visible at the target scale.
+
+
+
+
+
+
+
+ The cartographic boundary files are generalized representations of extracts taken from the MAF/TIGER database. Generalized boundary files are clipped to a simplified version of the U.S. outline. As a result, some off-shore areas may be excluded from the generalized files. Some small geographic areas, holes, or discontiguous parts of areas may not be included in generalized files if they are not visible at the target scale.
+
+
+
+
+
+
+
+
+
+ notPlanned
+
+
+ This was transformed from the Census Bureau Geospatial Product Metadata Content Standard.
+
+
+
+
\ No newline at end of file
diff --git a/data-raw/shapefiles/2025/cb_2025_us_state_20m.shx b/data-raw/shapefiles/2025/cb_2025_us_state_20m.shx
new file mode 100644
index 0000000..6a2e84e
Binary files /dev/null and b/data-raw/shapefiles/2025/cb_2025_us_state_20m.shx differ
diff --git a/inst/extdata/2025/us_counties.gpkg b/inst/extdata/2025/us_counties.gpkg
new file mode 100644
index 0000000..428482b
Binary files /dev/null and b/inst/extdata/2025/us_counties.gpkg differ
diff --git a/inst/extdata/2025/us_counties_centroids.gpkg b/inst/extdata/2025/us_counties_centroids.gpkg
new file mode 100644
index 0000000..ddbb1f9
Binary files /dev/null and b/inst/extdata/2025/us_counties_centroids.gpkg differ
diff --git a/inst/extdata/2025/us_states.gpkg b/inst/extdata/2025/us_states.gpkg
new file mode 100644
index 0000000..0d28ba1
Binary files /dev/null and b/inst/extdata/2025/us_states.gpkg differ
diff --git a/inst/extdata/2025/us_states_centroids.gpkg b/inst/extdata/2025/us_states_centroids.gpkg
new file mode 100644
index 0000000..5f6c50a
Binary files /dev/null and b/inst/extdata/2025/us_states_centroids.gpkg differ