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: 19 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 | |||
|---|---|---|---|---|---|---|---|
| Colorado | CO |
Complete | 100% | 268K km² | 100% | 5,278K people | 841 |
| Connecticut | CT |
Complete | 100% | 13K km² | 100% | 3,593K people | 345 |
| Delaware | DE |
Complete | 100% | 5.0K km² | 100% | 926K people | 516 |
| Florida | FL |
Complete | 100% | 139K km² | 100% | 19,644K people | 1,517 |
| Kansas | KS |
Complete | 100% | 212K km² | 100% | 2,892K people | 811 |
| Maryland | MD |
Complete | 100% | 25K km² | 100% | 5,930K people | 685 |
| Massachusetts | MA |
Complete | 100% | 20K km² | 100% | 6,704K people | 599 |
| Montana | MT |
Complete | 100% | 377K km² | 100% | 1,014K people | 1,507 |
| New Hampshire | NH |
Complete | 100% | 23K km² | 100% | 1,324K people | 476 |
| New Jersey | NJ |
Complete | 100% | 19K km² | 100% | 8,904K people | 418 |
| North Carolina | NC |
Complete | 100% | 126K km² | 100% | 9,845K people | 904 |
| 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 |
| Utah | UT |
Complete | 100% | 213K km² | 100% | 2,903K people | 491 |
| Vermont | VT |
Complete | 100% | 24K km² | 100% | 627K people | 543 |
| Virginia | VA |
Complete | 100% | 102K km² | 100% | 8,256K people | 733 |
| West Virginia | WV |
Complete | 100% | 62K km² | 100% | 1,851K people | 653 |
| Wisconsin | WI |
Complete | 100% | 140K km² | 100% | 5,741K people | 860 |
| Wyoming | WY |
Complete | 100% | 251K km² | 100% | 580K people | 966 |
| State | Coverage Group | Land Area Covered | Population Covered | Addresses per 1,000 People | |||
| Alabama | AL |
Substantial | 23.9% | 31K km² | 36.1% | 1,744K people | 821 |
| Alaska | AK |
Substantial | 5.8% | 86K km² | 40.4% | 296K people | 720 |
| Arizona | AZ |
Substantial | 36.0% | 106K km² | 79.9% | 5,309K people | 543 |
| California | CA |
Substantial | 64.5% | 260K km² | 58.3% | 22,385K people | 431 |
| Georgia | GA |
Substantial | 51.3% | 76K km² | 46.5% | 4,655K people | 713 |
| Hawaii | HI |
Substantial | 37.1% | 6.2K km² | 86.3% | 1,213K people | 387 |
| Idaho | ID |
Substantial | 19.7% | 42K km² | 32.5% | 526K people | 921 |
| Illinois | IL |
Substantial | 21.7% | 31K km² | 39.3% | 5,060K people | 672 |
| Kentucky | KY |
Substantial | 8.7% | 8.9K km² | 18.2% | 798K people | 1,310 |
| Louisiana | LA |
Substantial | 34.9% | 39K km² | 45.9% | 2,124K people | 764 |
| Michigan | MI |
Substantial | 7.8% | 11K km² | 22.3% | 2,211K people | 713 |
| Minnesota | MN |
Substantial | 77.4% | 160K km² | 71.9% | 3,896K people | 575 |
| Mississippi | MS |
Substantial | 13.6% | 17K km² | 19.7% | 589K people | 823 |
| Missouri | MO |
Substantial | 11.9% | 21K km² | 27.2% | 1,645K people | 1,488 |
| Nevada | NV |
Substantial | 50.1% | 142K km² | 67.2% | 1,881K people | 554 |
| New Mexico | NM |
Substantial | 22.2% | 70K km² | 16.7% | 348K people | 1,935 |
| New York | NY |
Substantial | 94.0% | 115K km² | 63.8% | 12,546K people | 554 |
| North Dakota | ND |
Substantial | 11.7% | 21K km² | 28.2% | 203K people | 626 |
| Ohio | OH |
Substantial | 94.6% | 100K km² | 91.6% | 10,607K people | 568 |
| Oklahoma | OK |
Substantial | 8.1% | 14K km² | 28.2% | 1,085K people | 803 |
| Oregon | OR |
Substantial | 58.3% | 145K km² | 71.3% | 2,810K people | 930 |
| Pennsylvania | PA |
Substantial | 78.7% | 91K km² | 79.8% | 10,194K people | 464 |
| South Carolina | SC |
Substantial | 43.1% | 34K km² | 51.9% | 2,477K people | 696 |
| Tennessee | TN |
Substantial | 88.6% | 95K km² | 85.5% | 5,558K people | 642 |
| Texas | TX |
Substantial | 97.8% | 662K km² | 97.2% | 25,784K people | 636 |
| Washington | WA |
Substantial | 41.8% | 72K km² | 70.1% | 4,898K people | 599 |
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.