Police agencies in Iowa
Every agency in the FBI's 2025 file for Iowa: city police, sheriffs, state police, campus, tribal, and other agencies, largest population served first.
City (193)
- Des Moines Police Department212,933
- Cedar Rapids Police Department137,918
- Davenport Police Department100,761
- Sioux City Police Department87,125
- Ankeny Police Department78,916
- Iowa City Police Department77,166
- West Des Moines Police Department74,901
- Ames Police Department69,676
- Waterloo Police Department67,531
- Council Bluffs Police Department62,635
- Dubuque Police Department58,822
- Urbandale Police Department48,321
- Marion Police Department42,788
- Cedar Falls Police Department41,596
- Bettendorf Police Department40,574
- Waukee Police Department37,525
- Marshalltown Police Department27,964
- Mason City Police Department26,866
- Ottumwa Police Department25,696
- Johnston Police Department25,287
- Fort Dodge Police Department24,892
- Coralville Police Department24,383
- Clinton Police Department24,037
- Burlington Police Department23,555
- Altoona Police Department23,376
- Muscatine Police Department23,185
- North Liberty Police Department22,270
- Clive Police Department19,723
- Indianola Police Department16,407
- Norwalk Police Department16,087
- Newton Police Department15,699
- Boone Police Department12,464
- Pleasant Hill Police Department12,434
- Storm Lake Police Department11,721
- Oskaloosa Police Department11,583
- Spencer Police Department11,447
- Pella Police Department11,092
- Le Mars Police Department10,691
- Waverly Police Department10,616
- Carroll Police Department10,080
- Fort Madison Police Department9,902
- Fairfield Police Department9,527
- Grinnell Police Department9,485
- Keokuk Police Department9,357
- Sioux Center Police Department8,786
- Mount Pleasant Police Department8,332
- Denison Police Department8,287
- Perry Police Department8,091
- Webster City Police Department7,750
- Clear Lake Police Department7,586
- Decorah Police Department7,423
- Knoxville Police Department7,407
- Creston Police Department7,394
- Hiawatha Police Department7,390
- Washington Police Department7,264
- Nevada Police Department7,125
- Eldridge Police Department7,027
- Charles City Police Department7,008
- Adel Police Department6,918
- Atlantic Police Department6,701
- Polk City Police Department6,657
- Orange City Police Department6,616
- Independence Police Department6,312
- Asbury Police Department6,076
- Maquoketa Police Department6,050
- Anamosa Police Department5,949
- Estherville Police Department5,778
- Oelwein Police Department5,759
- DeWitt Police Department5,646
- Osceola Police Department5,627
- Sheldon Police Department5,605
- Spirit Lake Police Department5,569
- Winterset Police Department5,429
- Sergeant Bluff Police Department5,420
- Red Oak Police Department5,377
- Manchester Police Department5,337
- Centerville Police Department5,329
- Clarinda Police Department5,326
- Algona Police Department5,308
- Glenwood Police Department5,296
- Cherokee Police Department5,184
- Windsor Heights Police Department5,074
- Vinton Police Department4,971
- Iowa Falls Police Department4,969
- IA08301004,900
- Shenandoah Police Department4,868
- Huxley Police Department4,851
- Le Claire Police Department4,793
- Humboldt Police Department4,772
- Dyersville Police Department4,574
- Camanche Police Department4,528
- Mount Vernon Police Department4,512
- Evansdale Police Department4,505
- Carlisle Police Department4,436
- Hampton Police Department4,343
- IA05901004,301
- Forest City Police Department4,182
- Jefferson Police Department4,141
- Monticello Police Department4,107
- Rock Valley Police Department4,012
- Cresco Police Department3,887
- Waukon Police Department3,794
- Carter Lake Police Department3,743
- West Liberty Police Department3,693
- Eagle Grove Police Department3,618
- Emmetsburg Police Department3,616
- Albia Police Department3,543
- Osage Police Department3,542
- Story City Police Department3,462
- New Hampton Police Department3,419
- Williamsburg Police Department3,387
- Robins Police Department3,361
- West Burlington Police Department3,262
- IA04101003,048
- Tipton Police Department3,034
- Tama Police Department2,976
- West Branch Police Department2,976
- Wilton Police Department2,913
- IA00803002,830
- Grundy Center Police Department2,824
- Bloomfield Police Department2,796
- IA06701002,768
- IA07201002,768
- Mitchellville Police Department2,738
- Clarion Police Department2,737
- IA06001002,734
- Missouri Valley Police Department2,629
- Hawarden Police Department2,614
- Eldora Police Department2,581
- West Union Police Department2,425
- Marengo Police Department2,409
- Postville Police Department2,397
- Belmond Police Department2,391
- Toledo Police Department2,375
- Belle Plaine Police Department2,337
- Colfax Police Department2,318
- Rockwell City Police Department2,284
- Peosta Police Department2,266
- IA02702002,070
- IA09502002,061
- Monroe Police Department2,035
- Sumner Police Department2,032
- Audubon Police Department1,995
- Parkersburg Police Department1,979
- Sac City Police Department1,976
- Greenfield Police Department1,970
- IA05401001,967
- Denver Police Department1,962
- Ogden Police Department1,961
- Van Meter Police Department1,940
- IA04402001,839
- IA02201001,802
- Durant Police Department1,779
- Leon Police Department1,771
- Prairie City Police Department1,728
- Blue Grass Police Department1,717
- Pleasantville Police Department1,699
- Urbana1,654
- Lake City Police Department1,641
- IA05708001,593
- Walcott Police Department1,556
- IA04202001,524
- IA08701001,470
- Earlham Police Department1,411
- State Center Police Department1,405
- Woodward Police Department1,392
- IA08702001,359
- Dysart Police Department1,263
- New Sharon Police Department1,247
- Arnolds Park Police Department1,240
- IA03303001,179
- University Heights Police Department1,179
- St. Ansgar Police Department1,173
- Buffalo Police Department1,160
- Mar-Mac Police Department1,158
- Fairbank Police Department1,139
- Lake View Police Department1,120
- Panora Police Department1,098
- IA01802001,067
- Clarence Police Department979
- Mechanicsville Police Department963
- Lansing Police Department959
- De Soto Police Department941
- Gowrie Police Department940
- Preston Police Department938
- Princeton Police Department915
- Donnellson Police Department852
- IA0821100852
- IA0940300764
- IA0240200753
- IA0571000688
- Sabula Police Department498
- IA0821200315
County (99)
- Polk County Sheriff's Office55,862
- Johnson County Sheriff's Office35,958
- Linn County Sheriff's Office34,960
- Dubuque County Sheriff's Office27,298
- Pottawattamie County Sheriff's Office26,649
- Warren County Sheriff's Office19,735
- Benton County Sheriff's Office18,424
- Black Hawk County Sheriff's Office18,376
- Story County Sheriff's Office17,848
- Scott County Sheriff's Office16,470
- Jasper County Sheriff's Office16,178
- Dallas County Sheriff's Office15,992
- Marion County Sheriff's Office15,539
- Clayton County Sheriff's Office15,396
- Washington County Sheriff's Office15,276
- Plymouth County Sheriff's Office15,035
- Woodbury County Sheriff's Office14,502
- Sioux County Sheriff's Office14,244
- Buchanan County Sheriff's Office13,572
- Lyon County Sheriff's Office12,431
- Winneshiek County Sheriff's Office12,120
- Butler County Sheriff's Office12,062
- Harrison County Sheriff's Office11,938
- Delaware County Sheriff's Office11,911
- Boone County Sheriff's Office11,836
- Lee County Sheriff's Office11,821
- Jackson County Sheriff's Office11,790
- Shelby County Sheriff's Office11,785
- Muscatine County Sheriff's Office11,675
- Clinton County Sheriff's Office11,469
- Dickinson County Sheriff's Office11,355
- Des Moines County Sheriff's Office11,291
- Jones County Sheriff's Office11,070
- Marshall County Sheriff's Office10,895
- Webster County Sheriff's Office10,872
- Bremer County Sheriff's Office10,682
- Henry County Sheriff's Office10,672
- Louisa County Sheriff's Office10,529
- Iowa County Sheriff's Office10,488
- Fayette County Sheriff's Office10,425
- Madison County Sheriff's Office10,369
- Hancock County Sheriff's Office10,168
- Carroll County Sheriff's Office10,144
- Tama County Sheriff's Office9,965
- Wapello County Sheriff's Office9,895
- Keokuk County Sheriff's Office9,767
- Guthrie County Sheriff's Office9,660
- Grundy County Sheriff's Office9,533
- Mills County Sheriff's Office9,422
- Mahaska County Sheriff's Office9,060
- Buena Vista County Sheriff's Office8,992
- Kossuth County Sheriff's Office8,934
- O'Brien County Sheriff's Office8,874
- Poweshiek County Sheriff's Office8,833
- Lucas County Sheriff's Office8,749
- Hardin County Sheriff's Office8,742
- Cedar County Sheriff's Office8,654
- Monona County Sheriff's Office8,311
- Chickasaw County Sheriff's Office8,176
- Crawford County Sheriff's Office7,982
- Floyd County Sheriff's Office7,782
- Cerro Gordo County Sheriff's Office7,696
- Allamakee County Sheriff's Office7,257
- Worth County Sheriff's Office7,240
- Van Buren County Sheriff's Office7,181
- Hamilton County Sheriff's Office6,993
- Pocahontas County Sheriff's Office6,956
- Ida County Sheriff's Office6,722
- Appanoose County Sheriff's Office6,672
- Wayne County Sheriff's Office6,619
- Fremont County Sheriff's Office6,443
- Winnebago County Sheriff's Office6,442
- Cherokee County Sheriff's Office6,415
- Davis County Sheriff's Office6,371
- Sac County Sheriff's Office6,324
- Cass County Sheriff's Office6,234
- Jefferson County Sheriff's Office6,195
- Osceola County Sheriff's Office5,966
- Mitchell County Sheriff's Office5,875
- Decatur County Sheriff's Office5,828
- Taylor County Sheriff's Office5,787
- Calhoun County Sheriff's Office5,692
- Franklin County Sheriff's Office5,638
- Adair County Sheriff's Office5,410
- Howard County Sheriff's Office5,392
- Palo Alto County Sheriff's Office5,104
- Clay County Sheriff's Office4,979
- Humboldt County Sheriff's Office4,802
- Page County Sheriff's Office4,728
- Ringgold County Sheriff's Office4,576
- Montgomery County Sheriff's Office4,570
- Union County Sheriff's Office4,458
- Greene County Sheriff's Office4,455
- Wright County Sheriff's Office3,871
- Clarke County Sheriff's Office3,798
- Monroe County Sheriff's Office3,738
- Adams County Sheriff's Office3,563
- Audubon County Sheriff's Office3,510
- Emmet County Sheriff's Office3,294