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: 29 states with complete land area coverage and 23 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 | 99% | 401K km² | 100% | 38,397K people | 450 |
| Colorado | CO |
Complete | 100% | 268K km² | 100% | 5,278K people | 1,036 |
| Connecticut | CT |
Complete | 100% | 13K km² | 100% | 3,593K people | 414 |
| Delaware | DE |
Complete | 100% | 5.0K km² | 100% | 926K people | 525 |
| District of Columbia | DC |
Complete | 100% | 158 km² | 100% | 647K people | 456 |
| Florida | FL |
Complete | 100% | 139K km² | 100% | 19,644K people | 1,720 |
| Indiana | IN |
Complete | 100% | 93K km² | 100% | 6,568K people | 674 |
| Kansas | KS |
Complete | 100% | 212K km² | 100% | 2,892K people | 923 |
| Maine | ME |
Complete | 100% | 80K km² | 100% | 1,329K people | 560 |
| Maryland | MD |
Complete | 100% | 25K km² | 100% | 5,930K people | 773 |
| Massachusetts | MA |
Complete | 100% | 20K km² | 100% | 6,704K people | 608 |
| Mississippi | MS |
Complete | 100% | 122K km² | 100% | 2,988K people | 345 |
| Montana | MT |
Complete | 100% | 377K km² | 100% | 1,014K people | 1,553 |
| Nevada | NV |
Complete | 78.3% | 223K km² | 99% | 2,771K people | 777 |
| New Hampshire | NH |
Complete | 100% | 23K km² | 100% | 1,324K people | 478 |
| New Jersey | NJ |
Complete | 100% | 19K km² | 100% | 8,904K people | 435 |
| New Mexico | NM |
Complete | 100% | 314K km² | 100% | 2,084K people | 890 |
| North Carolina | NC |
Complete | 100% | 126K km² | 100% | 9,845K people | 1,218 |
| Ohio | OH |
Complete | 100% | 106K km² | 100% | 11,575K people | 575 |
| 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 | 459 |
| South Dakota | SD |
Complete | 100% | 196K km² | 100% | 843K people | 551 |
| Texas | TX |
Complete | 100% | 675K km² | 100% | 26,417K people | 805 |
| Utah | UT |
Complete | 100% | 213K km² | 100% | 2,903K people | 492 |
| Vermont | VT |
Complete | 100% | 24K km² | 100% | 627K people | 598 |
| Virginia | VA |
Complete | 100% | 102K km² | 100% | 8,256K people | 796 |
| West Virginia | WV |
Complete | 100% | 62K km² | 100% | 1,851K people | 654 |
| Wisconsin | WI |
Complete | 100% | 140K km² | 100% | 5,741K people | 910 |
| Wyoming | WY |
Complete | 100% | 251K km² | 100% | 580K people | 1,067 |
| 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 | 850 |
| Alaska | AK |
Substantial | 12.6% | 186K km² | 75.7% | 554K people | 532 |
| Arizona | AZ |
Substantial | 72.5% | 213K km² | 93.8% | 6,230K people | 571 |
| Arkansas | AR |
Substantial | 89.7% | 121K km² | 92.8% | 2,744K people | 686 |
| Georgia | GA |
Substantial | 60.6% | 90K km² | 60.0% | 5,999K people | 745 |
| Hawaii | HI |
Substantial | 37.1% | 6.2K km² | 86.3% | 1,213K people | 387 |
| Idaho | ID |
Substantial | 35.7% | 76K km² | 48.0% | 777K people | 1,141 |
| Illinois | IL |
Substantial | 49.7% | 71K km² | 75.1% | 9,673K people | 533 |
| Iowa | IA |
Substantial | 57.9% | 84K km² | 54.3% | 1,681K people | 593 |
| Kentucky | KY |
Substantial | 13.9% | 14K km² | 26.3% | 1,154K people | 1,080 |
| Louisiana | LA |
Substantial | 44.6% | 50K km² | 58.2% | 2,690K people | 784 |
| Michigan | MI |
Substantial | 19.7% | 29K km² | 51.7% | 5,115K people | 676 |
| Minnesota | MN |
Substantial | 80.7% | 166K km² | 79.1% | 4,287K people | 543 |
| Missouri | MO |
Substantial | 15.3% | 27K km² | 39.0% | 2,358K people | 1,108 |
| Nebraska | NE |
Substantial | 88.6% | 176K km² | 78.3% | 1,463K people | 748 |
| New York | NY |
Substantial | 96.6% | 118K km² | 69.8% | 13,727K people | 587 |
| North Dakota | ND |
Substantial | 33.6% | 60K km² | 50.1% | 362K people | 940 |
| Oklahoma | OK |
Substantial | 8.4% | 15K km² | 29.3% | 1,126K people | 1,169 |
| Oregon | OR |
Substantial | 80.8% | 201K km² | 87.0% | 3,425K people | 964 |
| Pennsylvania | PA |
Substantial | 82.6% | 96K km² | 82.9% | 10,598K people | 477 |
| South Carolina | SC |
Substantial | 63.3% | 49K km² | 69.4% | 3,316K people | 687 |
| Tennessee | TN |
Substantial | 92.5% | 99K km² | 89.6% | 5,820K people | 737 |
| Washington | WA |
Substantial | 75.7% | 130K km² | 87.6% | 6,117K people | 569 |
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.