Feature Catalog for the 2020 Census Urban Areas TIGER/Line Shapefile 2020 Census Urban Areas 2025 2025-09-18 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 UAC20.shp 2020 Census Urban Area State-based Shapefile false UACE20 2020 Census urban area code 00001 to 98999 Urban Area Code GEOID20 Urban area identifier, a concatenation of 2020 Census state Federal Information Processing Series (FIPS) code and urban area code INCITS.38-200x (R2004), Codes for the Identification of the States, the District of Columbia, Puerto Rico, and the Insular Areas of the United States (Formerly FIPS 5-2), The urban area code that appears in UACE20 GEOIDFQ20 Fully Qualified Urban area identifier; a concatenation of census survey summary level information with the 2020 urban area identifier. The GEOID20 attribute is calculated to facilitate joining census spatial data to census survey summary files. The GEOIDFQ20 attribute is a concatenation of the summary level code, followed by the geovariant code, followed by the geocomponent code, followed by 'US', followed by the 2020 urban area identifier. No spaces are allowed between the codes. The summary level code is '400'. The geovariant code is 'C2'. The geocomponent code is '00'. The 2020 urban area identifier is taken from the 'GEOID20' attribute. NAME20 2020 Census urban area name Refer to the online 2020 Census Urban and Rural Classification and Urban Area Criteria: https://www.census.gov/programs/surveys/geography/guidance/geo-areas/urban-rural.html NAMELSAD20 2020 Census name and the translated legal/statistical area description for urban area Refer to the online 2020 Census Urban and Rural Classification and Urban Area Criteria information at URL https://www.census.gov/programs-surveys/geography/guidance/geo-areas/urban-rural.html and the translated legal/statistical area description code for urban area that appears in LSAD20 LSAD20 2020 Census legal/statistical area description code for urban area 67 Urban Area MTFCC20 MAF/TIGER feature class code G3500 Urban Area UATYP20 2020 Census urban area type U Urbanized Area (suffix) FUNCSTAT20 2020 Census functional status S Statistical entity ALAND20 2020 Census land area (square meters) 0 to 9,999,999,999,999 Blank AWATER20 2020 Census water area (square meters) 0 to 9,999,999,999,999 Blank INTPTLAT20 2020 latitude of the internal point 00 Blank INTPTLON20 2020 Census longitude of the internal point 00 Blank