OpenAddresses data is constantly improving through the efforts of our volunteer community. The table on this page shows the latest coverage details on a state-by-state basis in the United States. Puerto Rico and Washington D.C. are both counted as states.
- Coverage Group
- States are divided into two groups below: 25 states with complete land area coverage and 27 states with substantial coverage.
- Land Area
- Source coverage information is given as U.S. FIPS codes or simple point and polygon geometries.
- Population Covered
- Number of people covered by given U.S. FIPS codes or simple point and polygon geometries, according to 2011-2015 American Community Survey 5-Year Estimates from the U.S. Census.
- Addresses per 1,000 People
- We compare raw counts of address points in each country to Census adjusted population numbers.
| State | Coverage Group | Land Area Covered | Population Covered | Addresses per 1,000 People | |||
|---|---|---|---|---|---|---|---|
| California | CA |
Complete | 89.1% | 359K km² | 98.8% | 37,959K people | 364 |
| Colorado | CO |
Complete | 100% | 268K km² | 100% | 5,278K people | 962 |
| Connecticut | CT |
Complete | 100% | 13K km² | 100% | 3,593K people | 327 |
| Delaware | DE |
Complete | 100% | 5.0K km² | 100% | 926K people | 546 |
| District of Columbia | DC |
Complete | 100% | 158 km² | 100% | 647K people | 453 |
| Florida | FL |
Complete | 100% | 139K km² | 100% | 19,644K people | 1,095 |
| Indiana | IN |
Complete | 100% | 93K km² | 100% | 6,568K people | 636 |
| Maine | ME |
Complete | 100% | 80K km² | 100% | 1,329K people | 463 |
| Maryland | MD |
Complete | 100% | 25K km² | 100% | 5,930K people | 704 |
| Massachusetts | MA |
Complete | 100% | 20K km² | 100% | 6,704K people | 574 |
| Montana | MT |
Complete | 100% | 377K km² | 100% | 1,014K people | 1,512 |
| New Hampshire | NH |
Complete | 100% | 23K km² | 100% | 1,324K people | 463 |
| New Jersey | NJ |
Complete | 100% | 19K km² | 100% | 8,904K people | 393 |
| New Mexico | NM |
Complete | 100% | 314K km² | 100% | 2,084K people | 770 |
| North Carolina | NC |
Complete | 100% | 126K km² | 100% | 9,845K people | 988 |
| Ohio | OH |
Complete | 100% | 106K km² | 100% | 11,575K people | 495 |
| Puerto Rico | PR |
Complete | 100% | 8.9K km² | 100% | 3,582K people | 37 |
| Rhode Island | RI |
Complete | 100% | 2.7K km² | 100% | 1,053K people | 428 |
| South Dakota | SD |
Complete | 100% | 196K km² | 100% | 843K people | 474 |
| Utah | UT |
Complete | 100% | 213K km² | 100% | 2,903K people | 387 |
| Vermont | VT |
Complete | 100% | 24K km² | 100% | 627K people | 522 |
| Virginia | VA |
Complete | 100% | 102K km² | 100% | 8,256K people | 741 |
| West Virginia | WV |
Complete | 100% | 62K km² | 100% | 1,851K people | 644 |
| Wisconsin | WI |
Complete | 100% | 140K km² | 100% | 5,741K people | 913 |
| Wyoming | WY |
Complete | 100% | 251K km² | 100% | 580K people | 1,052 |
| State | Coverage Group | Land Area Covered | Population Covered | Addresses per 1,000 People | |||
| Alabama | AL |
Substantial | 27.6% | 36K km² | 45.3% | 2,186K people | 904 |
| Alaska | AK |
Substantial | 12.6% | 186K km² | 75.7% | 554K people | 528 |
| Arizona | AZ |
Substantial | 72.5% | 213K km² | 93.8% | 6,230K people | 564 |
| Arkansas | AR |
Substantial | 89.7% | 121K km² | 92.8% | 2,744K people | 568 |
| Georgia | GA |
Substantial | 58.5% | 87K km² | 58.3% | 5,832K people | 702 |
| Hawaii | HI |
Substantial | 37.1% | 6.2K km² | 86.3% | 1,213K people | 385 |
| Idaho | ID |
Substantial | 28.8% | 62K km² | 46.5% | 752K people | 1,116 |
| Illinois | IL |
Substantial | 44.1% | 63K km² | 73.0% | 9,397K people | 464 |
| Iowa | IA |
Substantial | 56.7% | 82K km² | 53.3% | 1,649K people | 524 |
| Kansas | KS |
Substantial | 41.4% | 88K km² | 60.4% | 1,746K people | 664 |
| Kentucky | KY |
Substantial | 13.9% | 14K km² | 26.3% | 1,154K people | 974 |
| Louisiana | LA |
Substantial | 42.5% | 48K km² | 53.8% | 2,486K people | 711 |
| Michigan | MI |
Substantial | 13.2% | 19K km² | 40.5% | 4,007K people | 574 |
| Minnesota | MN |
Substantial | 70.5% | 145K km² | 66.9% | 3,627K people | 605 |
| Mississippi | MS |
Substantial | 16.5% | 20K km² | 25.1% | 750K people | 948 |
| Missouri | MO |
Substantial | 8.7% | 16K km² | 23.8% | 1,439K people | 1,544 |
| Nebraska | NE |
Substantial | 87.7% | 174K km² | 77.2% | 1,443K people | 728 |
| Nevada | NV |
Substantial | 51.3% | 146K km² | 90.4% | 2,529K people | 495 |
| New York | NY |
Substantial | 96.6% | 118K km² | 69.8% | 13,727K people | 521 |
| North Dakota | ND |
Substantial | 24.3% | 43K km² | 42.6% | 308K people | 866 |
| Oklahoma | OK |
Substantial | 6.5% | 12K km² | 23.9% | 918K people | 1,219 |
| Oregon | OR |
Substantial | 80.8% | 201K km² | 87.0% | 3,425K people | 935 |
| Pennsylvania | PA |
Substantial | 72.0% | 83K km² | 69.8% | 8,916K people | 511 |
| South Carolina | SC |
Substantial | 61.4% | 48K km² | 67.5% | 3,224K people | 621 |
| Tennessee | TN |
Substantial | 92.4% | 99K km² | 89.1% | 5,792K people | 703 |
| Texas | TX |
Substantial | 89.3% | 604K km² | 88.9% | 23,600K people | 578 |
| Washington | WA |
Substantial | 63.3% | 109K km² | 79.9% | 5,582K people | 726 |
American Community Survey (ACS) 5-Year Estimates
The American Community Survey (ACS) is an ongoing survey that provides vital information on a yearly basis about our nation and its people. Information from the survey generates data that help determine how more than $400 billion in federal and state funds are distributed each year.