Coverage
What's Missing
1,243 counties have no published parcel dataset. Bountied counties are listed first — those pay a multiplied credit award, and filling one publishes it free for everybody.
| County | GEOID | Status | Parcels (est.) | State |
|---|---|---|---|---|
| Nez Perce County | 16069 | Bounty open | — | Idaho |
| Teton County | 16081 | Bounty open | — | Idaho |
| Adams County | 17001 | Bounty open | — | Illinois |
| De Witt County | 17039 | Bounty open | — | Illinois |
| DuPage County | 17043 | Bounty open | — | Illinois |
| Jo Daviess County | 17085 | Bounty open | — | Illinois |
| Kankakee County | 17091 | Bounty open | — | Illinois |
| Kendall County | 17093 | Bounty open | — | Illinois |
| Lake County | 17097 | Bounty open | — | Illinois |
| McHenry County | 17111 | Bounty open | — | Illinois |
| Montgomery County | 17135 | Bounty open | — | Illinois |
| Sangamon County | 17167 | Bounty open | — | Illinois |
| Allen County | 18003 | Bounty open | — | Indiana |
| Bartholomew County | 18005 | Bounty open | — | Indiana |
| Boone County | 18011 | Bounty open | — | Indiana |
| Clay County | 18021 | Bounty open | — | Indiana |
| Clinton County | 18023 | Bounty open | — | Indiana |
| Crawford County | 18025 | Bounty open | — | Indiana |
| Dearborn County | 18029 | Bounty open | — | Indiana |
| Decatur County | 18031 | Bounty open | — | Indiana |
| DeKalb County | 18033 | Bounty open | — | Indiana |
| Dubois County | 18037 | Bounty open | — | Indiana |
| Elkhart County | 18039 | Bounty open | — | Indiana |
| Fayette County | 18041 | Bounty open | — | Indiana |
| Floyd County | 18043 | Bounty open | — | Indiana |
| Fountain County | 18045 | Bounty open | — | Indiana |
| Franklin County | 18047 | Bounty open | — | Indiana |
| Hamilton County | 18057 | Bounty open | — | Indiana |
| Hancock County | 18059 | Bounty open | — | Indiana |
| Hendricks County | 18063 | Bounty open | — | Indiana |
| Henry County | 18065 | Bounty open | — | Indiana |
| Jasper County | 18073 | Bounty open | — | Indiana |
| Jefferson County | 18077 | Bounty open | — | Indiana |
| Jennings County | 18079 | Bounty open | — | Indiana |
| Johnson County | 18081 | Bounty open | — | Indiana |
| LaGrange County | 18087 | Bounty open | — | Indiana |
| Lawrence County | 18093 | Bounty open | — | Indiana |
| Marshall County | 18099 | Bounty open | — | Indiana |
| Newton County | 18111 | Bounty open | — | Indiana |
| Noble County | 18113 | Bounty open | — | Indiana |
| Ohio County | 18115 | Bounty open | — | Indiana |
| Orange County | 18117 | Bounty open | — | Indiana |
| Owen County | 18119 | Bounty open | — | Indiana |
| Parke County | 18121 | Bounty open | — | Indiana |
| Pike County | 18125 | Bounty open | — | Indiana |
| Putnam County | 18133 | Bounty open | — | Indiana |
| Ripley County | 18137 | Bounty open | — | Indiana |
| Rush County | 18139 | Bounty open | — | Indiana |
| Shelby County | 18145 | Bounty open | — | Indiana |
| Starke County | 18149 | Bounty open | — | Indiana |
| Steuben County | 18151 | Bounty open | — | Indiana |
| St. Joseph County | 18141 | Bounty open | — | Indiana |
| Sullivan County | 18153 | Bounty open | — | Indiana |
| Switzerland County | 18155 | Bounty open | — | Indiana |
| Tipton County | 18159 | Bounty open | — | Indiana |
| Union County | 18161 | Bounty open | — | Indiana |
| Warren County | 18171 | Bounty open | — | Indiana |
| Wayne County | 18177 | Bounty open | — | Indiana |
| Adair County | 19001 | Bounty open | — | Iowa |
| Adams County | 19003 | Bounty open | — | Iowa |
| Allamakee County | 19005 | Bounty open | — | Iowa |
| Audubon County | 19009 | Bounty open | — | Iowa |
| Black Hawk County | 19013 | Bounty open | — | Iowa |
| Boone County | 19015 | Bounty open | — | Iowa |
| Bremer County | 19017 | Bounty open | — | Iowa |
| Cass County | 19029 | Bounty open | — | Iowa |
| Cherokee County | 19035 | Bounty open | — | Iowa |
| Clayton County | 19043 | Bounty open | — | Iowa |
| Dallas County | 19049 | Bounty open | — | Iowa |
| Decatur County | 19053 | Bounty open | — | Iowa |
| Emmet County | 19063 | Bounty open | — | Iowa |
| Fremont County | 19071 | Bounty open | — | Iowa |
| Guthrie County | 19077 | Bounty open | — | Iowa |
| Hamilton County | 19079 | Bounty open | — | Iowa |
| Hancock County | 19081 | Bounty open | — | Iowa |
| Hardin County | 19083 | Bounty open | — | Iowa |
| Humboldt County | 19091 | Bounty open | — | Iowa |
| Jackson County | 19097 | Bounty open | — | Iowa |
| Johnson County | 19103 | Bounty open | — | Iowa |
| Lyon County | 19119 | Bounty open | — | Iowa |
| Mahaska County | 19123 | Bounty open | — | Iowa |
| Marion County | 19125 | Bounty open | — | Iowa |
| Marshall County | 19127 | Bounty open | — | Iowa |
| O'Brien County | 19141 | Bounty open | — | Iowa |
| Plymouth County | 19149 | Bounty open | — | Iowa |
| Polk County | 19153 | Bounty open | — | Iowa |
| Pottawattamie County | 19155 | Bounty open | — | Iowa |
| Ringgold County | 19159 | Bounty open | — | Iowa |
| Sioux County | 19167 | Bounty open | — | Iowa |
| Story County | 19169 | Bounty open | — | Iowa |
| Warren County | 19181 | Bounty open | — | Iowa |
| Webster County | 19187 | Bounty open | — | Iowa |
| Winneshiek County | 19191 | Bounty open | — | Iowa |
| Wright County | 19197 | Bounty open | — | Iowa |
| Osage County | 20139 | Bounty open | — | Kansas |
| Bell County | 21013 | Bounty open | — | Kentucky |
| Clinton County | 21053 | Bounty open | — | Kentucky |
| Crittenden County | 21055 | Bounty open | — | Kentucky |
| Cumberland County | 21057 | Bounty open | — | Kentucky |
| Estill County | 21065 | Bounty open | — | Kentucky |
| Fayette County | 21067 | Bounty open | — | Kentucky |
| Lawrence County | 21127 | Bounty open | — | Kentucky |
| Lee County | 21129 | Bounty open | — | Kentucky |
| Magoffin County | 21153 | Bounty open | — | Kentucky |
| Martin County | 21159 | Bounty open | — | Kentucky |
| Menifee County | 21165 | Bounty open | — | Kentucky |
| Pike County | 21195 | Bounty open | — | Kentucky |
| Powell County | 21197 | Bounty open | — | Kentucky |
| Robertson County | 21201 | Bounty open | — | Kentucky |
| Rockcastle County | 21203 | Bounty open | — | Kentucky |
| Wolfe County | 21237 | Bounty open | — | Kentucky |
| De Soto Parish | 22031 | Bounty open | — | Louisiana |
| St. Bernard Parish | 22087 | Bounty open | — | Louisiana |
| St. Helena Parish | 22091 | Bounty open | — | Louisiana |
| St. Mary Parish | 22101 | Bounty open | — | Louisiana |
| Winn Parish | 22127 | Bounty open | — | Louisiana |
| Androscoggin County | 23001 | Bounty open | — | Maine |
| Aroostook County | 23003 | Bounty open | — | Maine |
| Cumberland County | 23005 | Bounty open | — | Maine |
| Franklin County | 23007 | Bounty open | — | Maine |
Why a county ends up on this list
Usually because the county does not publish its parcel layer at all, or publishes it only as a paid product, or only as a map viewer with no download. A few are here because the file exists but has never passed verification — a snapshot that cannot be shown to be what it claims is not published, however inconvenient that is.
Every one of these is fillable by someone who already holds the data. The upload runs containment, schema and vintage checks before anything is published, so contributing is not a matter of being trusted; it is a matter of the file being what it says it is.