| Police department | County |
|---|---|
| Adel Police Department | Dallas |
| Albia Police Department | Monroe |
| Algona Police Department | Kossuth |
| Altoona Police Department | Polk |
| Ames Police Department | Story |
| Anamosa Police Department | Jones |
| Ankeny Police Department | Polk |
| Arnolds Park Police Department | Dickinson |
| Asbury Police Department | Dubuque |
| Atlantic Police Department | Cass |
| Audubon Police Department | Audubon |
| Belle Plaine Police Department | Benton |
| Belmond Police Department | Wright |
| Bettendorf Police Department | Scott |
| Bloomfield Police Department | Davis |
| Blue Grass Police Department | Muscatine |
| Boone Police Department | Boone |
| Buffalo Police Department | Scott |
| Burlington Police Department | Des Moines |
| Camanche Police Department | Clinton |
| Carlisle Police Department | Polk |
| Carroll Police Department | Carroll |
| Carter Lake Police Department | Pottawattamie |
| Cedar Falls Police Department | Black Hawk |
| Cedar Rapids Police Department | Linn |
| Centerville Police Department | Appanoose |
| Charles City Police Department | Floyd |
| Cherokee Police Department | Cherokee |
| Clarence Police Department | Cedar |
| Clarinda Police Department | Page |
| Clarion Police Department | Wright |
| Clear Lake Police Department | Cerro Gordo |
| Clinton Police Department | Clinton |
| Clive Police Department | Dallas |
| Colfax Police Department | Jasper |
| Coralville Police Department | Johnson |
| Council Bluffs Police Department | Pottawattamie |
| Cresco Police Department | Howard |
| Creston Police Department | Union |
| Davenport Police Department | Scott |
| De Soto Police Department | Dallas |
| Decorah Police Department | Winneshiek |
| Denison Police Department | Crawford |
| Denver Police Department | Bremer |
| Des Moines Police Department | Polk |
| DeWitt Police Department | Clinton |
| Donnellson Police Department | Lee |
| Dubuque Police Department | Dubuque |
| Durant Police Department | Cedar |
| Dyersville Police Department | Delaware |
| Dysart Police Department | Tama |
| Eagle Grove Police Department | Wright |
| Earlham Police Department | Madison |
| Eldora Police Department | Hardin |
| Eldridge Police Department | Scott |
| Emmetsburg Police Department | Palo Alto |
| Estherville Police Department | Emmet |
| Evansdale Police Department | Black Hawk |
| Fairbank Police Department | Buchanan |
| Fairfield Police Department | Jefferson |
| Forest City Police Department | Hancock |
| Fort Dodge Police Department | Webster |
| Fort Madison Police Department | Lee |
| Glenwood Police Department | Mills |
| Gowrie Police Department | Webster |
| Greenfield Police Department | Adair |
| Grinnell Police Department | Poweshiek |
| Grundy Center Police Department | Grundy |
| Hampton Police Department | Franklin |
| Hawarden Police Department | Sioux |
| Hiawatha Police Department | Linn |
| Humboldt Police Department | Humboldt |
| Huxley Police Department | Story |
| Independence Police Department | Buchanan |
| Indianola Police Department | Warren |
| Iowa City Police Department | Johnson |
| Iowa Falls Police Department | Hardin |
| Jefferson Police Department | Greene |
| Johnston Police Department | Polk |
| Keokuk Police Department | Lee |
| Knoxville Police Department | Marion |
| Lake City Police Department | Calhoun |
| Lake View Police Department | Sac |
| Lansing Police Department | Allamakee |
| Le Claire Police Department | Scott |
| Le Mars Police Department | Plymouth |
| Leon Police Department | Decatur |
| Manchester Police Department | Delaware |
| Maquoketa Police Department | Jackson |
| Mar-Mac Police Department | Clayton |
| Marengo Police Department | Iowa |
| Marion Police Department | Linn |
| Marshalltown Police Department | Marshall |
| Mason City Police Department | Cerro Gordo |
| Mechanicsville Police Department | Cedar |
| Missouri Valley Police Department | Harrison |
| Mitchellville Police Department | Jasper |
| Monroe Police Department | Jasper |
| Monticello Police Department | Jones |
| Mount Pleasant Police Department | Henry |
| Mount Vernon Police Department | Linn |
| Muscatine Police Department | Muscatine |
| Nevada Police Department | Story |
| New Hampton Police Department | Chickasaw |
| New Sharon Police Department | Mahaska |
| Newton Police Department | Jasper |
| North Liberty Police Department | Johnson |
| Norwalk Police Department | Warren |
| Oelwein Police Department | Fayette |
| Ogden Police Department | Boone |
| Orange City Police Department | Sioux |
| Osage Police Department | Mitchell |
| Osceola Police Department | Clarke |
| Oskaloosa Police Department | Mahaska |
| Ottumwa Police Department | Wapello |
| Panora Police Department | Guthrie |
| Parkersburg Police Department | Butler |
| Pella Police Department | Mahaska |
| Peosta Police Department | Dubuque |
| Perry Police Department | Dallas |
| Pleasant Hill Police Department | Polk |
| Pleasantville Police Department | Marion |
| Polk City Police Department | Polk |
| Postville Police Department | Allamakee |
| Prairie City Police Department | Jasper |
| Preston Police Department | Jackson |
| Princeton Police Department | Scott |
| Red Oak Police Department | Montgomery |
| Robins Police Department | Linn |
| Rock Valley Police Department | Sioux |
| Rockwell City Police Department | Calhoun |
| Sabula Police Department | Jackson |
| Sac City Police Department | Sac |
| Sergeant Bluff Police Department | Woodbury |
| Sheldon Police Department | O'Brien |
| Shenandoah Police Department | Page |
| Sioux Center Police Department | Sioux |
| Sioux City Police Department | Plymouth |
| Spencer Police Department | Clay |
| Spirit Lake Police Department | Dickinson |
| St. Ansgar Police Department | Mitchell |
| State Center Police Department | Marshall |
| Storm Lake Police Department | Buena Vista |
| Story City Police Department | Story |
| Sumner Police Department | Bremer |
| Tama Police Department | Tama |
| Tipton Police Department | Cedar |
| Toledo Police Department | Tama |
| University Heights Police Department | Johnson |
| Urbandale Police Department | Dallas |
| Van Meter Police Department | Dallas |
| Vinton Police Department | Benton |
| Walcott Police Department | Scott |
| Washington Police Department | Washington |
| Waterloo Police Department | Black Hawk |
| Waukee Police Department | Dallas |
| Waukon Police Department | Allamakee |
| Waverly Police Department | Bremer |
| Webster City Police Department | Hamilton |
| West Branch Police Department | Cedar |
| West Burlington Police Department | Des Moines |
| West Des Moines Police Department | Dallas |
| West Liberty Police Department | Muscatine |
| West Union Police Department | Fayette |
| Williamsburg Police Department | Iowa |
| Wilton Police Department | Cedar |
| Windsor Heights Police Department | Polk |
| Winterset Police Department | Madison |
| Woodward Police Department | Boone |
Alphabetical.
Source: Federal Bureau of Investigation, Crime Data Explorer — law-enforcement agencies by state (API). Data captured September 30, 2026.