Iowa
1,042 jurisdictions across counties, municipalities, and townships.
Counties 99
- Adair County pop. 7,541
- Adams County pop. 3,641
- Allamakee County pop. 13,926
- Appanoose County pop. 12,257
- Audubon County pop. 5,635
- Benton County pop. 25,691
- Black Hawk County pop. 130,368
- Boone County pop. 26,723
- Bremer County pop. 25,081
- Buchanan County pop. 20,657
- Buena Vista County pop. 20,771
- Butler County pop. 14,332
- Calhoun County pop. 9,915
- Carroll County pop. 20,692
- Cass County pop. 13,050
- Cedar County pop. 18,410
- Cerro Gordo County pop. 42,706
- Cherokee County pop. 11,503
- Chickasaw County pop. 11,887
- Clarke County pop. 9,785
- Clay County pop. 16,440
- Clayton County pop. 16,998
- Clinton County pop. 46,463
- Crawford County pop. 16,193
- Dallas County pop. 103,796
- Davis County pop. 9,138
- Decatur County pop. 7,659
- Delaware County pop. 17,510
- Des Moines County pop. 38,491
- Dickinson County pop. 17,851
- Dubuque County pop. 98,718
- Emmet County pop. 9,321
- Fayette County pop. 19,258
- Floyd County pop. 15,413
- Franklin County pop. 9,952
- Fremont County pop. 6,567
- Greene County pop. 8,717
- Grundy County pop. 12,347
- Guthrie County pop. 10,567
- Hamilton County pop. 14,887
- Hancock County pop. 10,663
- Hardin County pop. 16,708
- Harrison County pop. 14,669
- Henry County pop. 20,387
- Howard County pop. 9,478
- Humboldt County pop. 9,634
- Ida County pop. 6,956
- Iowa County pop. 16,568
- Jackson County pop. 19,368
- Jasper County pop. 37,764
Municipalities 941
- City of Dakota City pop. 769
- City of Dallas Center pop. 1,915
- City of Dana pop. 35
- City of Danbury pop. 314
- City of Danville pop. 911
- City of Davenport pop. 101,009
- City of Davis City pop. 176
- City of Dawson pop. 113
- City of Dayton pop. 779
- City of De Soto pop. 928
- City of De Witt pop. 5,520
- City of Decatur City pop. 175
- City of Decorah pop. 7,747
- City of Dedham pop. 224
- City of Deep River pop. 248
- City of Defiance pop. 248
- City of Delaware pop. 140
- City of Delhi pop. 420
- City of Delmar pop. 542
- City of Deloit pop. 245
- City of Delta pop. 260
- City of Denison pop. 8,178
- City of Denver pop. 1,931
- City of Derby pop. 90
- City of Des Moines pop. 212,031
- City of Dexter pop. 643
- City of Diagonal pop. 344
- City of Dickens pop. 149
- City of Dike pop. 1,302
- City of Dixon pop. 202
- City of Dolliver pop. 64
- City of Donahue pop. 330
- City of Donnellson pop. 880
- City of Doon pop. 632
- City of Dougherty pop. 62
- City of Dow City pop. 477
- City of Dows pop. 516
- City of Drakesville pop. 167
- City of Dubuque pop. 59,119
- City of Dumont pop. 629
- City of Duncombe pop. 380
- City of Dundee pop. 195
- City of Dunkerton pop. 833
- City of Dunlap pop. 1,042
- City of Durango pop. 22
- City of Durant pop. 1,854
- City of Dyersville pop. 4,509
- City of Dysart pop. 1,259
- City of Eagle Grove pop. 3,573
- City of Earlham pop. 1,417