Iowa
99 counties. Iowa publishes no free statewide parcel-and-owner dataset, so LandBenchmark cannot show ownership here — the measured satellite and hazard signals are unaffected.
- Adair County569.3 sq mi
- Adams County423.4 sq mi
- Allamakee County639.1 sq mi
- Appanoose County497.3 sq mi
- Audubon County443 sq mi
- Benton County716.1 sq mi
- Black Hawk County565.8 sq mi
- Boone County570.5 sq mi
- Bremer County435.5 sq mi
- Buchanan County571.1 sq mi
- Buena Vista County574.9 sq mi
- Butler County580.1 sq mi
- Calhoun County569.8 sq mi
- Carroll County569.5 sq mi
- Cass County564.3 sq mi
- Cedar County579.5 sq mi
- Cerro Gordo County568.3 sq mi
- Cherokee County576.9 sq mi
- Chickasaw County504.3 sq mi
- Clarke County431.1 sq mi
- Clay County567.2 sq mi
- Clayton County778.5 sq mi
- Clinton County695 sq mi
- Crawford County714.2 sq mi
- Dallas County588.2 sq mi
- Davis County502.2 sq mi
- Decatur County531.9 sq mi
- Delaware County577.7 sq mi
- Des Moines County416.1 sq mi
- Dickinson County380.5 sq mi
- Dubuque County608.3 sq mi
- Emmet County395.9 sq mi
- Fayette County730.8 sq mi
- Floyd County500.6 sq mi
- Franklin County582 sq mi
- Fremont County511.2 sq mi
- Greene County569.6 sq mi
- Grundy County501.9 sq mi
- Guthrie County590.6 sq mi
- Hamilton County576.7 sq mi
- Hancock County571 sq mi
- Hardin County569.3 sq mi
- Harrison County696.9 sq mi
- Henry County434.3 sq mi
- Howard County473.2 sq mi
- Humboldt County434.4 sq mi
- Ida County431.5 sq mi
- Iowa County586.5 sq mi
- Jackson County636 sq mi
- Jasper County730.4 sq mi
- Jefferson County435.5 sq mi
- Johnson County613 sq mi
- Jones County575.6 sq mi
- Keokuk County579.2 sq mi
- Kossuth County972.7 sq mi
- Lee County517.5 sq mi
- Linn County717 sq mi
- Louisa County401.8 sq mi
- Lucas County430.7 sq mi
- Lyon County587.6 sq mi
- Madison County561 sq mi
- Mahaska County570.9 sq mi
- Marion County554.5 sq mi
- Marshall County572.5 sq mi
- Mills County437.4 sq mi
- Mitchell County469.3 sq mi
- Monona County694.1 sq mi
- Monroe County433.7 sq mi
- Montgomery County424.1 sq mi
- Muscatine County437.4 sq mi
- O'Brien County573 sq mi
- Osceola County398.7 sq mi
- Page County534.9 sq mi
- Palo Alto County563.9 sq mi
- Plymouth County862.8 sq mi
- Pocahontas County577.2 sq mi
- Polk County572.4 sq mi
- Pottawattamie County951.3 sq mi
- Poweshiek County584.9 sq mi
- Ringgold County535.5 sq mi
- Sac County575 sq mi
- Scott County458.1 sq mi
- Shelby County590.8 sq mi
- Sioux County767.9 sq mi
- Story County572.5 sq mi
- Tama County721 sq mi
- Taylor County531.9 sq mi
- Union County423.6 sq mi
- Van Buren County484.8 sq mi
- Wapello County431.8 sq mi
- Warren County569.7 sq mi
- Washington County568.8 sq mi
- Wayne County525.5 sq mi
- Webster County715.7 sq mi
- Winnebago County400.5 sq mi
- Winneshiek County689.8 sq mi
- Woodbury County872.9 sq mi
- Worth County400.1 sq mi
- Wright County580.4 sq mi