County Codes
These codes come from Unicon Corporation's Appendix F. This information is relevant to the IPUMS-CPS unharmonized variable UH_CNTYFP_A1.
Note that these county codes must be used in conjunction with state codes to create unique county identifiers.
| County Codes September 1995 - April 2004 | |
|---|---|
| FIPS County Code | County Name |
| Alabama | |
| 015 | Calhoun |
| 073 | Jefferson |
| 089 | Madison |
| 125 | Tuscaloosa |
| Alaska | |
| 020 | Anchorage |
| Arizona | |
| 013 | Maricopa |
| 019 | Pima |
| 021 | Pinal |
| 025 | Yavapai |
| 027 | Yuma |
| California | |
| 001 | Alameda |
| 007 | Butte |
| 013 | Contra Costa |
| 017 | El Dorado |
| 029 | Kern |
| 037 | Los Angeles |
| 041 | Marin |
| 047 | Merced |
| 053 | Monterey |
| 059 | Orange |
| 061 | Placer |
| 067 | Sacramento |
| 073 | San Diego |
| 075 | San Francisco |
| 077 | San Joaquin |
| 079 | San Luis Obispo |
| 081 | San Mateo |
| 083 | Santa Barbara |
| 085 | Santa Clara |
| 097 | Sonoma |
| 099 | Stanislaus |
| 107 | Tulare |
| 111 | Ventura |
| 113 | Yolo |
| Colorado | |
| 005 | Arapahoe |
| 013 | Boulder |
| 031 | Denver |
| 041 | El Paso |
| 059 | Jefferson |
| 069 | Larimer |
| 101 | Pueblo |
| 123 | Weld |
| Delaware | |
| 001 | Kent |
| 003 | New Castle |
| 005 | Sussex |
| District of Columbia | |
| 001 | District of Columbia |
| Florida | |
| 001 | Alachua |
| 005 | Bay |
| 009 | Brevard |
| 011 | Broward |
| 015 | Charlotte |
| 019 | Clay |
| 021 | Collier |
| 025 | Dade |
| 053 | Hernando |
| 057 | Hillsborough |
| 069 | Lake |
| 071 | Lee |
| 081 | Manatee |
| 083 | Marion |
| 091 | Okaloosa |
| 095 | Orange |
| 097 | Osceola |
| 099 | Palm Beach |
| 101 | Pasco |
| 103 | Pinellas |
| 105 | Polk |
| 115 | Sarasota |
| 117 | Seminole |
| Georgia | |
| 063 | Clayton |
| 067 | Cobb |
| 089 | Dekalb |
| 121 | Fulton |
| 135 | Gwinnett |
| Hawaii | |
| 003 | Honolulu |
| Illinois | |
| 099 | Lasalle |
| 115 | Macon |
| Indiana | |
| 057 | Hamilton |
| 089 | Lake |
| 091 | Laporte |
| 127 | Porter |
| 141 | St. Joseph |
| Iowa | |
| 013 | Black Hawk |
| 113 | Linn |
| 163 | Scott |
| Kansas | |
| 177 | Shawnee |
| Kentucky | |
| 117 | Kenton |
| Louisiana | |
| 019 | Calcasieu |
| 033 | East Baton Rouge |
| 051 | Jefferson |
| 073 | Ouachita |
| Maine | |
| 011 | Kennebec |
| Maryland | |
| 005 | Baltimore |
| 013 | Carroll |
| 021 | Frederick |
| 025 | Harford |
| 027 | Howard |
| 031 | Montgomery |
| 033 | Prince George's |
| 043 | Washington |
| Michigan | |
| 021 | Berrien |
| 049 | Genesee |
| 075 | Jackson |
| 099 | Macomb |
| 115 | Monroe |
| 161 | Washtenaw |
| Minnesota | |
| 003 | Anoka |
| 037 | Dakota |
| 053 | Hennepin |
| 123 | Ramsey |
| 137 | St. Louis |
| 163 | Washington |
| Missouri | |
| 003 | Clay |
| 037 | Jackson |
| 099 | Jefferson |
| 189 | St. Louis |
| Nebraska | |
| 109 | Lancaster |
| Nevada | |
| 003 | Clark |
| 031 | Washoe |
| New Jersey | |
| 003 | Bergen |
| 005 | Burlington |
| 007 | Camden |
| 011 | Cumberland |
| 013 | Essex |
| 017 | Hudson |
| 019 | Hunterdon |
| 021 | Mercer |
| 023 | Middlesex |
| 025 | Monmouth |
| 027 | Morris |
| 029 | Ocean |
| 031 | Passaic |
| 035 | Somerset |
| 039 | Union |
| New Mexico | |
| 013 | Dona Ana |
| New York | |
| 005 | Bronx |
| 013 | Chautauqua |
| 027 | Dutchess |
| 047 | Kings |
| 055 | Monroe |
| 059 | Nassau |
| 061 | New York |
| 071 | Orange |
| 075 | Oswego |
| 081 | Queens |
| 085 | Richmond |
| 089 | St. Lawrence |
| 103 | Suffolk |
| 111 | Ulster |
| 119 | Westchester |
| North Carolina | |
| 051 | Cumberland |
| 067 | Forsythe |
| 119 | Mecklenburg |
| 129 | New Hanover |
| 147 | Pitt |
| 155 | Robeson |
| 183 | Wake |
| North Dakota | |
| 017 | Cass |
| Ohio | |
| 025 | Clermont |
| 029 | Columbiana |
| 035 | Cuyahoga |
| 061 | Hamilton |
| 085 | Lake |
| 093 | Lorain |
| 103 | Medina |
| Oklahoma | |
| 143 | Tulsa |
| Oregon | |
| 029 | Jackson |
| 039 | Lane |
| Pennsylvania | |
| 003 | Allegheny |
| 007 | Beaver |
| 011 | Berks |
| 017 | Bucks |
| 019 | Butler |
| 029 | Chester |
| 045 | Delaware |
| 049 | Erie |
| 051 | Fayette |
| 071 | Lancaster |
| 091 | Montgomery |
| 101 | Philadelphia |
| 125 | Washington |
| 129 | Westmoreland |
| 133 | York |
| South Carolina | |
| 051 | Horry |
| 063 | Lexington |
| 079 | Richland |
| 091 | York |
| South Dakata | |
| 099 | Minnehaha |
| Tennessee | |
| 125 | Montgomery |
| Texas | |
| 039 | Brazoria |
| 061 | Cameron |
| 141 | El Paso |
| 157 | Fort Bend |
| 167 | Galveston |
| 215 | Hidalgo |
| 303 | Lubbock |
| 329 | Midland |
| 439 | Tarrant |
| 479 | Webb |
| 049 | Utah |
| Virginia | |
| 041 | Chesterfield |
| 059 | Fairfax |
| 087 | Henrico |
| 153 | Prince William |
| 510 | Alexandria City |
| 650 | Hampton City |
| 700 | Newport News City |
| 710 | Norfolk City |
| 810 | Virginia Beach City |
| Washington | |
| 011 | Clark |
| 053 | Pierce |
| 063 | Spokane |
| 067 | Thurston |
| 073 | Whatcom |
| Wisconsin | |
| 009 | Brown |
| 025 | Dane |
| 101 | Racine |
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