Chemical Storage Facilities in Iowa
Sites storing hazardous chemicals in parts of Iowa sit above inventory thresholds.
Iowa city and county data hubs
Public pages for 109 places: 99 counties and 10 cities. Each page has the place name and an official portal when one is known. Holdings have not been inventoried.
- Places109
- Counties99
- Cities10
- Statewide datasets16
Iowa-specific datasets
16Commercial Manure Applicators in Iowa
Manure-application businesses in Iowa are listed with their certification status.
Current Iowa School Districts
Public school district boundaries in Iowa represent the 2026-2027 school year.
Cities
10- Sioux City86,875 residents
- Ankeny76,727 residents
- Iowa City76,710 residents
- West Des Moines73,664 residents
- Ames69,026 residents
- Waterloo67,477 residents
- Council Bluffs62,665 residents
Counties
99- Johnson County160,080 residents
- Black Hawk County132,348 residents
- Dallas County115,343 residents
- Woodbury County107,257 residents
- Story County102,498 residents
- Dubuque County99,242 residents
- Pottawattamie County93,529 residents
- Warren County56,343 residents
- Clinton County46,015 residents
- Cerro Gordo County42,493 residents
- Muscatine County42,132 residents
- Marshall County40,392 residents
- Des Moines County38,411 residents
- Jasper County38,107 residents
- Webster County36,909 residents
- Sioux County36,554 residents
- Wapello County35,681 residents
- Marion County34,048 residents
- Lee County32,376 residents
- Boone County26,729 residents
- Plymouth County25,825 residents
- Benton County25,799 residents
- Bremer County25,328 residents
- Washington County22,631 residents
- Mahaska County22,034 residents
- Jones County21,116 residents
- Buena Vista County20,816 residents
- Buchanan County20,733 residents
- Carroll County20,407 residents
- Winneshiek County19,723 residents
- Jackson County19,390 residents
- Henry County19,361 residents
- Fayette County19,152 residents
- Poweshiek County18,454 residents
- Cedar County18,231 residents
- Dickinson County18,158 residents
- Delaware County17,609 residents
- Madison County17,161 residents
- Clayton County16,931 residents
- Tama County16,738 residents
- Clay County16,474 residents
- Hardin County16,464 residents
- Iowa County16,423 residents
- Crawford County16,378 residents
- Jefferson County15,781 residents
- Page County15,038 residents
- Floyd County15,008 residents
- Hamilton County14,856 residents
- Mills County14,717 residents
- Harrison County14,626 residents
- Kossuth County14,408 residents
- O'Brien County14,260 residents
- Allamakee County14,184 residents
- Butler County14,156 residents
- Cass County13,024 residents
- Wright County12,729 residents
- Grundy County12,405 residents
- Lyon County12,378 residents
- Appanoose County12,106 residents
- Union County11,955 residents
- Shelby County11,821 residents
- Chickasaw County11,719 residents
- Cherokee County11,658 residents
- Guthrie County10,774 residents
- Mitchell County10,632 residents
- Louisa County10,630 residents
- Hancock County10,616 residents
- Winnebago County10,383 residents
- Montgomery County10,063 residents
- Franklin County10,024 residents
- Keokuk County9,855 residents
- Calhoun County9,711 residents
- Humboldt County9,617 residents
- Sac County9,533 residents
- Clarke County9,524 residents
- Howard County9,360 residents
- Davis County9,193 residents
- Emmet County9,162 residents
- Palo Alto County8,809 residents
- Lucas County8,758 residents
- Greene County8,662 residents
- Monona County8,429 residents
- Decatur County7,656 residents
- Adair County7,431 residents
- Monroe County7,373 residents
- Worth County7,307 residents
- Van Buren County7,217 residents
- Pocahontas County7,006 residents
- Ida County6,810 residents
- Wayne County6,622 residents
- Fremont County6,494 residents
- Osceola County6,036 residents
- Taylor County5,825 residents
- Audubon County5,562 residents
- Ringgold County4,608 residents
- Adams County3,606 residents