Butler County, Iowa

Butler County profile, demographic data, and geographic information.

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF

Government Unit	Unit Type	Jurisdiction Role	Contact / Address
COUNTY OF BUTLER GUS Population: 14,156 (2024) ID: 164238	County	Official County Government	Contact: BUTLER COUNTY AUDITOR 428 6TH ST, ALLISON IA 50602-7771
CITY OF PARKERSBURG GUS Population: 1,986 (2024) ID: 164315	Municipal	Municipal Government Within County	Contact: CITY ADMINISTRATOR PO BOX 489, PARKERSBURG IA 50665-0489
CITY OF SHELL ROCK GUS Population: 1,265 (2024) ID: 126576	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 522, SHELL ROCK IA 50670-0522
CITY OF CLARKSVILLE GUS Population: 1,238 (2024) ID: 104349	Municipal	Municipal Government Within County	Contact: CITY CLERK TREASURER 115 W SUPERIOR ST, CLARKSVILLE IA 50619-7787
CITY OF APLINGTON GUS Population: 1,088 (2024) ID: 164312	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 308, APLINGTON IA 50604-0308
CITY OF GREENE GUS Population: 971 (2024) ID: 193306	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 471, GREENE IA 50636-0471
CITY OF ALLISON GUS Population: 937 (2024) ID: 126575	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 647, ALLISON IA 50602-0647
CITY OF DUMONT GUS Population: 614 (2024) ID: 164314	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 303, DUMONT IA 50625-0303
CITY OF NEW HARTFORD GUS Population: 555 (2024) ID: 207998	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 212, NEW HARTFORD IA 50660-0212
CITY OF BRISTOW GUS Population: 139 (2024) ID: 190188	Municipal	Municipal Government Within County	Contact: MAYOR 716 WEST ST, BRISTOW IA 50611-9706
CITY OF AREDALE GUS Population: 59 (2024) ID: 164313	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 36, AREDALE IA 50605-0036