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: 26 states with complete land area coverage and 26 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 | 98.3% | 397K km² | 100% | 38,273K people | 441 |
| Colorado | CO |
Complete | 100% | 268K km² | 100% | 5,278K people | 995 |
| Connecticut | CT |
Complete | 100% | 13K km² | 100% | 3,593K people | 407 |
| Delaware | DE |
Complete | 100% | 5.0K km² | 100% | 926K people | 564 |
| District of Columbia | DC |
Complete | 100% | 158 km² | 100% | 647K people | 455 |
| Florida | FL |
Complete | 100% | 139K km² | 100% | 19,644K people | 1,174 |
| Indiana | IN |
Complete | 100% | 93K km² | 100% | 6,568K people | 665 |
| Maine | ME |
Complete | 100% | 80K km² | 100% | 1,329K people | 519 |
| Maryland | MD |
Complete | 100% | 25K km² | 100% | 5,930K people | 772 |
| Massachusetts | MA |
Complete | 100% | 20K km² | 100% | 6,704K people | 587 |
| Montana | MT |
Complete | 100% | 377K km² | 100% | 1,014K people | 1,523 |
| Nevada | NV |
Complete | 78.3% | 223K km² | 99% | 2,771K people | 762 |
| New Hampshire | NH |
Complete | 100% | 23K km² | 100% | 1,324K people | 473 |
| New Jersey | NJ |
Complete | 100% | 19K km² | 100% | 8,904K people | 435 |
| New Mexico | NM |
Complete | 100% | 314K km² | 100% | 2,084K people | 822 |
| North Carolina | NC |
Complete | 100% | 126K km² | 100% | 9,845K people | 1,150 |
| Ohio | OH |
Complete | 100% | 106K km² | 100% | 11,575K people | 570 |
| 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 | 460 |
| South Dakota | SD |
Complete | 100% | 196K km² | 100% | 843K people | 530 |
| Utah | UT |
Complete | 100% | 213K km² | 100% | 2,903K people | 468 |
| Vermont | VT |
Complete | 100% | 24K km² | 100% | 627K people | 551 |
| Virginia | VA |
Complete | 100% | 102K km² | 100% | 8,256K people | 788 |
| West Virginia | WV |
Complete | 100% | 62K km² | 100% | 1,851K people | 662 |
| Wisconsin | WI |
Complete | 100% | 140K km² | 100% | 5,741K people | 972 |
| Wyoming | WY |
Complete | 100% | 251K km² | 100% | 580K people | 1,057 |
| State | Coverage Group | Land Area Covered | Population Covered | Addresses per 1,000 People | |||
| Alabama | AL |
Substantial | 43.3% | 57K km² | 59.0% | 2,851K people | 840 |
| Alaska | AK |
Substantial | 12.6% | 186K km² | 75.7% | 554K people | 530 |
| Arizona | AZ |
Substantial | 72.5% | 213K km² | 93.8% | 6,230K people | 560 |
| Arkansas | AR |
Substantial | 89.7% | 121K km² | 92.8% | 2,744K people | 584 |
| Georgia | GA |
Substantial | 59.4% | 89K km² | 58.8% | 5,887K people | 727 |
| Hawaii | HI |
Substantial | 37.1% | 6.2K km² | 86.3% | 1,213K people | 386 |
| Idaho | ID |
Substantial | 33.5% | 72K km² | 46.9% | 758K people | 1,131 |
| Illinois | IL |
Substantial | 48.7% | 70K km² | 74.9% | 9,644K people | 530 |
| Iowa | IA |
Substantial | 56.7% | 82K km² | 53.3% | 1,649K people | 532 |
| Kansas | KS |
Substantial | 41.4% | 88K km² | 60.3% | 1,745K people | 672 |
| Kentucky | KY |
Substantial | 13.9% | 14K km² | 26.3% | 1,154K people | 998 |
| Louisiana | LA |
Substantial | 42.5% | 48K km² | 53.8% | 2,486K people | 780 |
| Michigan | MI |
Substantial | 17.8% | 26K km² | 49.9% | 4,937K people | 668 |
| Minnesota | MN |
Substantial | 76.2% | 157K km² | 70.0% | 3,791K people | 593 |
| Mississippi | MS |
Substantial | 16.6% | 20K km² | 25.4% | 759K people | 979 |
| Missouri | MO |
Substantial | 15.5% | 28K km² | 39.4% | 2,381K people | 1,072 |
| Nebraska | NE |
Substantial | 87.7% | 174K km² | 77.2% | 1,443K people | 734 |
| New York | NY |
Substantial | 96.6% | 118K km² | 69.8% | 13,727K people | 527 |
| North Dakota | ND |
Substantial | 33.4% | 60K km² | 50.0% | 361K people | 895 |
| Oklahoma | OK |
Substantial | 8.4% | 15K km² | 29.3% | 1,126K people | 1,142 |
| Oregon | OR |
Substantial | 80.8% | 201K km² | 87.0% | 3,425K people | 950 |
| Pennsylvania | PA |
Substantial | 76.5% | 89K km² | 71.6% | 9,146K people | 489 |
| South Carolina | SC |
Substantial | 63.3% | 49K km² | 69.4% | 3,316K people | 647 |
| Tennessee | TN |
Substantial | 92.5% | 99K km² | 89.6% | 5,820K people | 731 |
| Texas | TX |
Substantial | 89.4% | 605K km² | 89.5% | 23,763K people | 674 |
| Washington | WA |
Substantial | 68.8% | 118K km² | 84.6% | 5,908K people | 571 |
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.