United States
County coverage
North Carolina counties keep the deeper score: address points, parcels, jobs, facilities, NPI practices, and exempt organizations. Every other county shows the layers loaded for it. County boundaries are 2025 TIGER. Housing totals are ACS 2019–2023. Public schools are NCES 2024–25. Address points outside a parcel roll are the National Address Database compiled June 30, 2026, where a state submitted them.
Coverage index updated Sep 28, 2026, 4:01 PM UTC
Darker green is a higher coverage score. Pale counties have the 2025 TIGER boundary, 2019–2023 ACS housing, and 2024–25 schools, and no address points scored in this index.
Allen County, Indiana, including Fort Wayne, is loaded from the county iMap (164,689 parcels): owner of record, tax-roll mailing address, schools, facilities, and the published drawings. The rest of Indiana, when the state parcel table is loaded, is the Indiana GIO layer: property address and no owner name.
Iowa parcels are the statewide snapshot frozen 2 November 2017 (2,417,684 parcels). The deed-holder field is the name on that file. The layer does not publish a situs address, and it is not a current roll.
Delaware state parcels are loaded (451,060). That public layer has no owner name and no situs.
Virginia parcels are loaded (3,777,331). That public layer has no owner name and no situs.
Washington parcels are loaded (3,179,998). The public view has situs and values and no owner-name field.
Connecticut’s parcel roll is loaded (1,247,368 parcels) and scored on planning regions (1,247,368).
| State | Counties | Addresses | Housing units | Parcels | Schools | Overall |
|---|---|---|---|---|---|---|
| Alabama | 67 | 2,937,805 | 2,316,192 | 0 | 1,541 | 65% |
| Alaska | 30 | 325,379 | 327,610 | 390,066 | 501 | 74% |
| American Samoa | 5 | 0 | 0 | 0 | 29 | 26% |
| Arizona | 15 | 3,651,068 | 3,142,443 | 3,140,431 | 2,632 | 78% |
| Arkansas | 75 | 1,746,201 | 1,382,664 | 2,106,471 | 1,118 | 80% |
| California | 58 | 10,634,748 | 14,532,683 | 12,704,431 | 10,407 | 70% |
| Colorado | 64 | 2,680,738 | 2,545,124 | 2,482,336 | 1,917 | 76% |
| Connecticut | 9 | 1,188,645 | 1,536,049 | 1,247,368 | 1,021 | 71% |
| Delaware | 3 | 562,290 | 457,958 | 451,060 | 238 | 79% |
| District of Columbia | 1 | 429,637 | 356,101 | 137,388 | 246 | 71% |
| Florida | 67 | 7,223,759 | 10,082,356 | 10,864,950 | 4,313 | 71% |
| Georgia | 159 | 205,071 | 4,483,873 | 0 | 2,349 | 41% |
| Guam | 1 | 0 | 0 | 0 | 45 | 30% |
| Hawaii | 5 | 0 | 564,905 | 0 | 298 | 40% |
| Idaho | 44 | 126,761 | 776,683 | 132,545 | 820 | 45% |
| Illinois | 102 | 4,862,330 | 5,443,501 | 0 | 4,438 | 61% |
| Indiana | 92 | 3,216,692 | 2,953,344 | 3,601,433 | 1,927 | 79% |
| Iowa | 99 | 1,586,226 | 1,427,175 | 2,417,684 | 1,339 | 79% |
| Kansas | 105 | 1,009,989 | 1,285,221 | 0 | 1,356 | 57% |
| Kentucky | 120 | 2,446,693 | 2,010,655 | 0 | 1,559 | 65% |
| Louisiana | 64 | 278,824 | 2,094,002 | 0 | 1,329 | 43% |
| Maine | 16 | 772,912 | 746,552 | 667,029 | 598 | 77% |
| Maryland | 24 | 2,634,552 | 2,545,532 | 2,396,022 | 1,415 | 77% |
| Massachusetts | 14 | 3,642,513 | 3,014,657 | 2,182,024 | 1,844 | 76% |
| Michigan | 83 | 0 | 4,599,683 | 0 | 3,508 | 40% |
| Minnesota | 87 | 2,148,166 | 2,519,538 | 2,648,158 | 2,860 | 72% |
| Mississippi | 82 | 935,134 | 1,332,811 | 1,955,520 | 1,050 | 73% |
| Missouri | 115 | 1,696,514 | 2,809,501 | 0 | 2,488 | 51% |
| Montana | 56 | 644,750 | 522,939 | 887,264 | 854 | 80% |
| Nebraska | 93 | 864,122 | 855,631 | 1,150,007 | 1,115 | 77% |
| Nevada | 17 | 0 | 1,307,338 | 0 | 746 | 40% |
| New Hampshire | 10 | 0 | 644,253 | 0 | 519 | 40% |
| New Jersey | 21 | 3,706,245 | 3,775,842 | 3,479,837 | 2,575 | 76% |
| New Mexico | 33 | 1,042,258 | 949,524 | 0 | 927 | 63% |
| New York | 62 | 6,545,862 | 8,539,536 | 5,504,643 | 4,865 | 66% |
| North Carolina | 100 | 6,212,182 | 4,815,195 | 5,983,019 | 2,766 | 99% |
| North Dakota | 53 | 432,847 | 374,866 | 0 | 542 | 64% |
| Northern Mariana Islands | 4 | 0 | 0 | 0 | 35 | 28% |
| Ohio | 88 | 5,468,857 | 5,271,573 | 6,089,196 | 3,611 | 78% |
| Oklahoma | 77 | 1,483,126 | 1,763,036 | 0 | 1,791 | 57% |
| Oregon | 36 | 1,942,239 | 1,838,631 | 0 | 1,300 | 64% |
| Pennsylvania | 67 | 1,053,974 | 5,779,663 | 0 | 2,949 | 44% |
| Puerto Rico | 78 | 0 | 1,575,105 | 0 | 865 | 40% |
| Rhode Island | 5 | 391,461 | 484,615 | 0 | 316 | 60% |
| South Carolina | 46 | 212,291 | 2,401,638 | 0 | 1,290 | 42% |
| South Dakota | 66 | 85,942 | 402,364 | 0 | 743 | 45% |
| Tennessee | 95 | 3,894,116 | 3,095,472 | 2,139,674 | 1,928 | 72% |
| Texas | 254 | 11,692,525 | 11,890,808 | 13,078,264 | 9,774 | 75% |
| U.S. Virgin Islands | 3 | 2,863 | 0 | 0 | 21 | 30% |
| Utah | 29 | 1,477,148 | 1,193,082 | 1,507,195 | 1,121 | 79% |
| Vermont | 14 | 333,610 | 337,072 | 299,350 | 305 | 77% |
| Virginia | 133 | 3,838,563 | 3,654,784 | 3,774,304 | 2,159 | 73% |
| Washington | 39 | 3,025,765 | 3,262,667 | 3,179,998 | 2,572 | 75% |
| West Virginia | 55 | 1,019,948 | 859,653 | 1,394,081 | 701 | 80% |
| Wisconsin | 72 | 2,621,998 | 2,750,750 | 3,506,399 | 2,232 | 76% |
| Wyoming | 23 | 301,133 | 275,131 | 343,556 | 367 | 79% |
| County | Addresses | Housing units | Parcels | Owners | Parcel match | Schools | NPI | Overall |
|---|---|---|---|---|---|---|---|---|
| Apache County | 21,943 | 29,001 | 56,175 | 0 | 11% | 67 | 0 | 74% |
| Cochise County | 62,835 | 59,312 | 122,633 | 0 | 0% | 87 | 0 | 80% |
| Coconino County | 91,292 | 69,907 | 64,715 | 0 | 81% | 79 | 0 | 79% |
| Gila County | 38,586 | 32,614 | 28,719 | 0 | 0% | 39 | 0 | 78% |
| Graham County | 13,158 | 13,941 | 17,701 | 0 | 0% | 32 | 0 | 79% |
| Greenlee County | 4,999 | 4,422 | 4,526 | 0 | 40% | 9 | 0 | 80% |
| La Paz County | 13,897 | 13,653 | 16,147 | 0 | 71% | 14 | 0 | 80% |
| Maricopa County | 2,182,139 | 1,850,862 | 1,553,172 | 0 | 80% | 1,352 | 0 | 78% |
| Mohave County | 154,937 | 119,593 | 255,996 | 0 | 70% | 77 | 0 | 80% |
| Navajo County | 64,276 | 56,946 | 86,484 | 0 | 40% | 98 | 0 | 80% |
| Pima County | 420,240 | 475,378 | 418,565 | 0 | 0% | 398 | 0 | 75% |
| Pinal County | 283,871 | 179,861 | 222,703 | 0 | 0% | 153 | 0 | 80% |
| Santa Cruz County | 23,082 | 18,997 | 40,893 | 0 | 0% | 31 | 0 | 80% |
| Yavapai County | 170,591 | 124,032 | 166,139 | 0 | 0% | 107 | 0 | 80% |
| Yuma County | 105,222 | 93,924 | 85,863 | 0 | 76% | 89 | 0 | 79% |
- Arizona parcel roll: 56,175 parcels, 0 with an owner of record, 3,594 distinct situs addresses. The National Address Database has 21,943 points here, 2,434 of which match a situs on house number and street. The mailing address is the tax-roll address on that parcel.
- Broadband availability, land cover, and soils are not loaded.
- Arizona parcel roll: 122,633 parcels, 0 with an owner of record, 0 distinct situs addresses. The National Address Database has 62,835 points here, 0 of which match a situs on house number and street. The mailing address is the tax-roll address on that parcel.
- Broadband availability, land cover, and soils are not loaded.
- Arizona parcel roll: 64,715 parcels, 0 with an owner of record, 61,733 distinct situs addresses. The National Address Database has 91,292 points here, 74,212 of which match a situs on house number and street. The mailing address is the tax-roll address on that parcel.
- Broadband availability, land cover, and soils are not loaded.
- Arizona parcel roll: 28,719 parcels, 0 with an owner of record, 0 distinct situs addresses. The National Address Database has 38,586 points here, 0 of which match a situs on house number and street. The mailing address is the tax-roll address on that parcel.
- Broadband availability, land cover, and soils are not loaded.
- Arizona parcel roll: 17,701 parcels, 0 with an owner of record, 0 distinct situs addresses. The National Address Database has 13,158 points here, 0 of which match a situs on house number and street. The mailing address is the tax-roll address on that parcel.
- Broadband availability, land cover, and soils are not loaded.
- Arizona parcel roll: 4,526 parcels, 0 with an owner of record, 2,127 distinct situs addresses. The National Address Database has 4,999 points here, 1,994 of which match a situs on house number and street. The mailing address is the tax-roll address on that parcel.
- Broadband availability, land cover, and soils are not loaded.
- Arizona parcel roll: 16,147 parcels, 0 with an owner of record, 11,194 distinct situs addresses. The National Address Database has 13,897 points here, 9,858 of which match a situs on house number and street. The mailing address is the tax-roll address on that parcel.
- Broadband availability, land cover, and soils are not loaded.
- Arizona parcel roll: 1,553,172 parcels, 0 with an owner of record, 1,155,795 distinct situs addresses. The National Address Database has 2,182,139 points here, 1,737,156 of which match a situs on house number and street. The mailing address is the tax-roll address on that parcel.
- Broadband availability, land cover, and soils are not loaded.
- Arizona parcel roll: 255,996 parcels, 0 with an owner of record, 121,641 distinct situs addresses. The National Address Database has 154,937 points here, 109,015 of which match a situs on house number and street. The mailing address is the tax-roll address on that parcel.
- Broadband availability, land cover, and soils are not loaded.
- Arizona parcel roll: 86,484 parcels, 0 with an owner of record, 43,508 distinct situs addresses. The National Address Database has 64,276 points here, 25,936 of which match a situs on house number and street. The mailing address is the tax-roll address on that parcel.
- Broadband availability, land cover, and soils are not loaded.
- Arizona parcel roll: 418,565 parcels, 0 with an owner of record, 0 distinct situs addresses. The National Address Database has 420,240 points here, 0 of which match a situs on house number and street. The mailing address is the tax-roll address on that parcel.
- Broadband availability, land cover, and soils are not loaded.
- Arizona parcel roll: 222,703 parcels, 0 with an owner of record, 0 distinct situs addresses. The National Address Database has 283,871 points here, 0 of which match a situs on house number and street. The mailing address is the tax-roll address on that parcel.
- Broadband availability, land cover, and soils are not loaded.
- Arizona parcel roll: 40,893 parcels, 0 with an owner of record, 0 distinct situs addresses. The National Address Database has 23,082 points here, 0 of which match a situs on house number and street. The mailing address is the tax-roll address on that parcel.
- Broadband availability, land cover, and soils are not loaded.
- Arizona parcel roll: 166,139 parcels, 0 with an owner of record, 0 distinct situs addresses. The National Address Database has 170,591 points here, 0 of which match a situs on house number and street. The mailing address is the tax-roll address on that parcel.
- Broadband availability, land cover, and soils are not loaded.
- Arizona parcel roll: 85,863 parcels, 0 with an owner of record, 62,234 distinct situs addresses. The National Address Database has 105,222 points here, 80,393 of which match a situs on house number and street. The mailing address is the tax-roll address on that parcel.
- Broadband availability, land cover, and soils are not loaded.