00 Blank U.S. Census Bureau 03 City and Borough (suffix) U.S. Census Bureau 04 Borough (suffix) U.S. Census Bureau 05 Census Area (suffix) U.S. Census Bureau 06 County (suffix) U.S. Census Bureau 07 District (suffix) U.S. Census Bureau 10 Island (suffix) U.S. Census Bureau 12 Municipality (suffix) U.S. Census Bureau 13 Municipio (suffix) U.S. Census Bureau 15 Parish (suffix) U.S. Census Bureau 20 barrio (suffix) U.S. Census Bureau 21 borough (suffix) U.S. Census Bureau 22 census county division (CCD) (suffix) U.S. Census Bureau 23 census subarea (suffix) U.S. Census Bureau 24 census subdistrict (suffix) U.S. Census Bureau 25 city (suffix) U.S. Census Bureau 26 county (suffix) U.S. Census Bureau 27 district (suffix) U.S. Census Bureau 28 District (prefix) U.S. Census Bureau 29 precinct (suffix) U.S. Census Bureau 30 Precinct (prefix) U.S. Census Bureau 31 gore (suffix) U.S. Census Bureau 32 grant (suffix) U.S. Census Bureau 36 location (suffix) U.S. Census Bureau 37 municipality (suffix) U.S. Census Bureau 39 plantation (suffix) U.S. Census Bureau 41 barrio-pueblo (suffix) U.S. Census Bureau 42 purchase (suffix) U.S. Census Bureau 43 town (suffix) U.S. Census Bureau 44 township (suffix) U.S. Census Bureau 45 Township (prefix) U.S. Census Bureau 46 Unorganized Territory (UT) (suffix) U.S. Census Bureau 47 village (suffix) U.S. Census Bureau 49 charter township (suffix) U.S. Census Bureau 52 Estate (prefix) U.S. Census Bureau 70 Urban Growth Area U.S. Census Bureau 86 Reservation (suffix) U.S. Census Bureau C1 Congressional District (at Large) U.S. Census Bureau C2 Congressional District (prefix) U.S. Census Bureau C3 Resident Commissioner District (at Large) U.S. Census Bureau C4 Delegate District (at Large) U.S. Census Bureau