Counties we cover
Coverage starts with dated OpenStreetMap and EFF Atlas source snapshots. Local public-records research follows county by county. Every listing below says which stage it has reached.
Arizona
15 researched · State page →
Researched
Local public-records research is complete and at least one finding is published.
| County | Technologies | Systems | Operating now | Devices mapped |
|---|---|---|---|---|
| Apache County | 0 | 0 | 0 | 21 |
| Cochise County | 0 | 0 | 0 | 127 |
| Coconino County | 0 | 0 | 0 | 86 |
| Gila County | 0 | 0 | 0 | 24 |
| Graham County | 0 | 0 | 0 | 49 |
| Greenlee County | 0 | 0 | 0 | 0 |
| La Paz County | 0 | 0 | 0 | 26 |
| Maricopa County | 0 | 0 | 0 | 1658 |
| Mohave County | 0 | 0 | 0 | 33 |
| Navajo County | 0 | 0 | 0 | 45 |
| Pima County | 0 | 0 | 0 | 513 |
| Pinal County | 0 | 0 | 0 | 406 |
| Santa Cruz County | 0 | 0 | 0 | 41 |
| Yavapai County | 0 | 0 | 0 | 110 |
| Yuma County | 0 | 0 | 0 | 113 |
California
54 researched · 4 source baseline · State page →
Researched
Local public-records research is complete and at least one finding is published.
Source baseline
A dated OpenStreetMap device snapshot and the EFF Atlas entries for the county's agencies. Local records research has not been completed for these counties, and a snapshot holding no points is not a finding that the county has none.
| County | OSM points | EFF Atlas entries | Agencies named |
|---|---|---|---|
| Glenn County | 0 | 1 | 1 |
| Madera County | 84 | 6 | 4 |
| Modoc County | 5 | 1 | 1 |
| Santa Clara County | 1370 | 45 | 21 |
Idaho
13 researched · 31 source baseline · State page →
Researched
Local public-records research is complete and at least one finding is published.
| County | Technologies | Systems | Operating now | Devices mapped |
|---|---|---|---|---|
| Ada County | 2 | 2 | 1 | 176 |
| Bannock County | 3 | 5 | 4 | 57 |
| Bingham County | 4 | 5 | 4 | 4 |
| Blaine County | 1 | 3 | 3 | 28 |
| Canyon County | 4 | 8 | 7 | 127 |
| Clearwater County | 3 | 3 | 3 | 5 |
| Franklin County | 3 | 6 | 6 | 8 |
| Fremont County | 4 | 6 | 6 | 6 |
| Jerome County | 3 | 4 | 4 | 10 |
| Kootenai County | 3 | 6 | 5 | 15 |
| Lemhi County | 3 | 4 | 1 | 5 |
| Nez Perce County | 3 | 4 | 3 | 6 |
| Twin Falls County | 3 | 3 | 3 | 51 |
Source baseline
A dated OpenStreetMap device snapshot and the EFF Atlas entries for the county's agencies. Local records research has not been completed for these counties, and a snapshot holding no points is not a finding that the county has none.
| County | OSM points | EFF Atlas entries | Agencies named |
|---|---|---|---|
| Adams County | 0 | 2 | 1 |
| Bear Lake County | 2 | 0 | 0 |
| Benewah County | 0 | 0 | 0 |
| Boise County | 0 | 1 | 1 |
| Bonner County | 0 | 0 | 0 |
| Bonneville County | 34 | 5 | 2 |
| Boundary County | 0 | 1 | 1 |
| Butte County | 1 | 0 | 0 |
| Camas County | 0 | 0 | 0 |
| Caribou County | 0 | 1 | 1 |
| Cassia County | 0 | 0 | 0 |
| Clark County | 0 | 0 | 0 |
| Custer County | 0 | 0 | 0 |
| Elmore County | 0 | 0 | 0 |
| Gem County | 0 | 1 | 1 |
| Gooding County | 0 | 0 | 0 |
| Idaho County | 0 | 1 | 1 |
| Jefferson County | 0 | 1 | 1 |
| Latah County | 0 | 1 | 1 |
| Lewis County | 0 | 0 | 0 |
| Lincoln County | 2 | 0 | 0 |
| Madison County | 2 | 2 | 2 |
| Minidoka County | 0 | 3 | 2 |
| Oneida County | 1 | 0 | 0 |
| Owyhee County | 0 | 1 | 1 |
| Payette County | 1 | 0 | 0 |
| Power County | 1 | 1 | 1 |
| Shoshone County | 0 | 1 | 1 |
| Teton County | 0 | 0 | 0 |
| Valley County | 2 | 2 | 2 |
| Washington County | 0 | 0 | 0 |
Nevada
12 researched · 5 source baseline · State page →
Researched
Local public-records research is complete and at least one finding is published.
| County | Technologies | Systems | Operating now | Devices mapped |
|---|---|---|---|---|
| Churchill County | 2 | 2 | 1 | 1 |
| Clark County | 1 | 1 | 1 | 650 |
| Elko County | 1 | 1 | 1 | 11 |
| Esmeralda County | 1 | 1 | 0 | 5 |
| Humboldt County | 0 | 0 | 0 | 0 |
| Lyon County | 3 | 4 | 2 | 12 |
| Mineral County | 0 | 0 | 0 | 4 |
| Nye County | 2 | 2 | 1 | 13 |
| Pershing County | 1 | 1 | 1 | 0 |
| Storey County | 0 | 0 | 0 | 6 |
| Washoe County | 2 | 2 | 2 | 261 |
| White Pine County | 1 | 1 | 0 | 2 |
Source baseline
A dated OpenStreetMap device snapshot and the EFF Atlas entries for the county's agencies. Local records research has not been completed for these counties, and a snapshot holding no points is not a finding that the county has none.
| County | OSM points | EFF Atlas entries | Agencies named |
|---|---|---|---|
| Carson City | 40 | 8 | 4 |
| Douglas County | 17 | 3 | 2 |
| Eureka County | 1 | 1 | 1 |
| Lander County | 1 | 1 | 1 |
| Lincoln County | 7 | 1 | 1 |
New Mexico
5 researched · 28 source baseline · State page →
Researched
Local public-records research is complete and at least one finding is published.
| County | Technologies | Systems | Operating now | Devices mapped |
|---|---|---|---|---|
| Chaves County | 0 | 0 | 0 | 38 |
| Doña Ana County | 0 | 0 | 0 | 127 |
| Mora County | 0 | 0 | 0 | 3 |
| San Juan County | 0 | 0 | 0 | 52 |
| Sandoval County | 0 | 0 | 0 | 54 |
Source baseline
A dated OpenStreetMap device snapshot and the EFF Atlas entries for the county's agencies. Local records research has not been completed for these counties, and a snapshot holding no points is not a finding that the county has none.
| County | OSM points | EFF Atlas entries | Agencies named |
|---|---|---|---|
| Bernalillo County | 688 | 14 | 5 |
| Catron County | 0 | 0 | 0 |
| Cibola County | 1 | 2 | 2 |
| Colfax County | 6 | 2 | 2 |
| Curry County | 28 | 3 | 2 |
| De Baca County | 0 | 0 | 0 |
| Eddy County | 19 | 9 | 5 |
| Grant County | 1 | 0 | 0 |
| Guadalupe County | 16 | 0 | 0 |
| Harding County | 0 | 0 | 0 |
| Hidalgo County | 8 | 0 | 0 |
| Lea County | 81 | 5 | 3 |
| Lincoln County | 3 | 1 | 1 |
| Los Alamos County | 22 | 0 | 0 |
| Luna County | 23 | 3 | 2 |
| McKinley County | 21 | 1 | 1 |
| Otero County | 115 | 6 | 4 |
| Quay County | 3 | 0 | 0 |
| Rio Arriba County | 20 | 3 | 3 |
| Roosevelt County | 8 | 2 | 2 |
| San Miguel County | 15 | 0 | 0 |
| Santa Fe County | 301 | 10 | 7 |
| Sierra County | 0 | 0 | 0 |
| Socorro County | 6 | 2 | 2 |
| Taos County | 35 | 3 | 3 |
| Torrance County | 14 | 0 | 0 |
| Union County | 3 | 1 | 1 |
| Valencia County | 35 | 0 | 0 |
Oregon
35 researched · 1 source baseline · State page →
Researched
Local public-records research is complete and at least one finding is published.
| County | Technologies | Systems | Operating now | Devices mapped |
|---|---|---|---|---|
| Baker County | 0 | 0 | 0 | 1 |
| Benton County | 0 | 0 | 0 | 1 |
| Clackamas County | 1 | 1 | 1 | 35 |
| Clatsop County | 0 | 0 | 0 | 1 |
| Columbia County | 0 | 0 | 0 | 2 |
| Coos County | 0 | 0 | 0 | 13 |
| Crook County | 0 | 0 | 0 | 0 |
| Curry County | 0 | 0 | 0 | 3 |
| Deschutes County | 0 | 0 | 0 | 17 |
| Douglas County | 0 | 0 | 0 | 82 |
| Gilliam County | 0 | 0 | 0 | 3 |
| Grant County | 0 | 0 | 0 | 0 |
| Harney County | 0 | 0 | 0 | 0 |
| Hood River County | 0 | 0 | 0 | 0 |
| Jackson County | 0 | 0 | 0 | 133 |
| Jefferson County | 0 | 0 | 0 | 0 |
| Josephine County | 2 | 2 | 1 | 14 |
| Klamath County | 0 | 0 | 0 | 11 |
| Lake County | 0 | 0 | 0 | 0 |
| Lane County | 3 | 3 | 2 | 216 |
| Lincoln County | 0 | 0 | 0 | 26 |
| Linn County | 0 | 0 | 0 | 4 |
| Malheur County | 0 | 0 | 0 | 0 |
| Marion County | 2 | 2 | 2 | 65 |
| Morrow County | 0 | 0 | 0 | 0 |
| Multnomah County | 2 | 2 | 2 | 217 |
| Polk County | 0 | 0 | 0 | 11 |
| Sherman County | 0 | 0 | 0 | 0 |
| Tillamook County | 0 | 0 | 0 | 11 |
| Umatilla County | 0 | 0 | 0 | 39 |
| Union County | 0 | 0 | 0 | 7 |
| Wallowa County | 0 | 0 | 0 | 0 |
| Wasco County | 0 | 0 | 0 | 0 |
| Washington County | 3 | 3 | 2 | 304 |
| Yamhill County | 0 | 0 | 0 | 37 |
Source baseline
A dated OpenStreetMap device snapshot and the EFF Atlas entries for the county's agencies. Local records research has not been completed for these counties, and a snapshot holding no points is not a finding that the county has none.
| County | OSM points | EFF Atlas entries | Agencies named |
|---|---|---|---|
| Wheeler County | 0 | 0 | 0 |
Texas
20 researched · 234 source baseline · State page →
Researched
Local public-records research is complete and at least one finding is published.
| County | Technologies | Systems | Operating now | Devices mapped |
|---|---|---|---|---|
| Bell County | 3 | 4 | 2 | 317 |
| Bexar County | 2 | 3 | 2 | 674 |
| Brazoria County | 1 | 3 | 3 | 232 |
| Cameron County | 3 | 3 | 2 | 168 |
| Collin County | 2 | 3 | 1 | 749 |
| Dallas County | 2 | 2 | 0 | 1815 |
| Denton County | 2 | 3 | 3 | 707 |
| El Paso County | 3 | 4 | 4 | 303 |
| Fort Bend County | 2 | 3 | 0 | 798 |
| Galveston County | 5 | 6 | 5 | 303 |
| Harris County | 1 | 3 | 3 | 4182 |
| Hidalgo County | 4 | 5 | 4 | 296 |
| Jefferson County | 4 | 4 | 4 | 217 |
| Kaufman County | 2 | 3 | 2 | 208 |
| Midland County | 3 | 4 | 4 | 168 |
| Montgomery County | 5 | 5 | 4 | 350 |
| Tarrant County | 2 | 2 | 0 | 1807 |
| Travis County | 4 | 6 | 4 | 588 |
| Webb County | 4 | 4 | 3 | 283 |
| Williamson County | 5 | 6 | 6 | 308 |
Source baseline
A dated OpenStreetMap device snapshot and the EFF Atlas entries for the county's agencies. Local records research has not been completed for these counties, and a snapshot holding no points is not a finding that the county has none.
Washington
30 researched · 9 source baseline · State page →
Researched
Local public-records research is complete and at least one finding is published.
| County | Technologies | Systems | Operating now | Devices mapped |
|---|---|---|---|---|
| Adams County | 1 | 1 | 1 | 10 |
| Asotin County | 0 | 0 | 0 | 0 |
| Benton County | 2 | 2 | 2 | 64 |
| Chelan County | 1 | 1 | 1 | 31 |
| Clallam County | 0 | 0 | 0 | 17 |
| Clark County | 2 | 2 | 2 | 157 |
| Cowlitz County | 0 | 0 | 0 | 6 |
| Douglas County | 1 | 1 | 1 | 24 |
| Franklin County | 1 | 1 | 1 | 31 |
| Grant County | 0 | 0 | 0 | 28 |
| Island County | 0 | 0 | 0 | 7 |
| Jefferson County | 0 | 0 | 0 | 10 |
| King County | 2 | 2 | 2 | 2396 |
| Kitsap County | 1 | 1 | 1 | 69 |
| Kittitas County | 1 | 1 | 0 | 33 |
| Klickitat County | 0 | 0 | 0 | 8 |
| Lewis County | 0 | 0 | 0 | 46 |
| Lincoln County | 0 | 0 | 0 | 7 |
| Okanogan County | 0 | 0 | 0 | 15 |
| Pacific County | 1 | 1 | 1 | 0 |
| Pierce County | 1 | 1 | 0 | 294 |
| San Juan County | 0 | 0 | 0 | 3 |
| Skagit County | 2 | 3 | 3 | 48 |
| Snohomish County | 2 | 2 | 2 | 387 |
| Spokane County | 1 | 1 | 0 | 220 |
| Stevens County | 1 | 1 | 1 | 3 |
| Wahkiakum County | 0 | 0 | 0 | 0 |
| Whatcom County | 2 | 2 | 2 | 16 |
| Whitman County | 1 | 1 | 0 | 5 |
| Yakima County | 2 | 2 | 2 | 427 |
Source baseline
A dated OpenStreetMap device snapshot and the EFF Atlas entries for the county's agencies. Local records research has not been completed for these counties, and a snapshot holding no points is not a finding that the county has none.
| County | OSM points | EFF Atlas entries | Agencies named |
|---|---|---|---|
| Columbia County | 0 | 0 | 0 |
| Ferry County | 5 | 0 | 0 |
| Garfield County | 0 | 0 | 0 |
| Grays Harbor County | 35 | 4 | 4 |
| Mason County | 15 | 3 | 2 |
| Pend Oreille County | 1 | 1 | 1 |
| Skamania County | 5 | 2 | 1 |
| Thurston County | 55 | 9 | 6 |
| Walla Walla County | 30 | 4 | 2 |
Is your county covered?
Every county in the 50 states and the District of Columbia is in this lookup. A county we have not started on says so, and links to its state page when we cover any county there.