Pottawattamie County, Iowa

Pottawattamie 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 POTTAWATTAMIE GUS Population: 93,529 (2024) ID: 190184	County	Official County Government	Contact: SUPERVISOR 227 S 6TH ST, COUNCIL BLUFFS IA 51501-4209
CITY OF COUNCIL BLUFFS GUS Population: 62,665 (2024) ID: 164540	Municipal	Municipal Government Within County	Contact: EXE ASST TO MAYOR 209 PEARL ST, COUNCIL BLUFFS IA 51503-0870
CITY OF CARTER LAKE GUS Population: 3,752 (2024) ID: 126693	Municipal	Municipal Government Within County	Contact: CITY CLERK 950 LOCUST ST, CARTER LAKE IA 51510-1529
CITY OF AVOCA GUS Population: 1,685 (2024) ID: 164539	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 246, AVOCA IA 51521-0246
CITY OF OAKLAND GUS Population: 1,519 (2024) ID: 164542	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 396, OAKLAND IA 51560-0396
CITY OF TREYNOR GUS Population: 1,104 (2024) ID: 192050	Municipal	Municipal Government Within County	Contact: DEPUTY CITY CLERK PO BOX 234, TREYNOR IA 51575-0234
CITY OF UNDERWOOD GUS Population: 973 (2024) ID: 164543	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 40, UNDERWOOD IA 51576-0040
CITY OF NEOLA GUS Population: 917 (2024) ID: 104465	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 67, NEOLA IA 51559-0067
CITY OF CARSON GUS Population: 772 (2024) ID: 185408	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 128, CARSON IA 51525-0128
CITY OF WALNUT GUS Population: 728 (2024) ID: 164544	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 326, WALNUT IA 51577-0326
CITY OF CRESCENT GUS Population: 626 (2024) ID: 126694	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 16, CRESCENT IA 51526-0016
CITY OF MINDEN GUS Population: 581 (2024) ID: 138236	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 68, MINDEN IA 51553-0068
CITY OF MACEDONIA GUS Population: 266 (2024) ID: 204485	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 33, MACEDONIA IA 51549-0033
CITY OF HANCOCK GUS Population: 199 (2024) ID: 164541	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 108, 207 N MAIN ST, HANCOCK IA 51536
CITY OF MCCLELLAND GUS Population: 147 (2024) ID: 138235	Municipal	Municipal Government Within County	Contact: DEPUTY CLERK 519 3RD STREET, MCCLELLAND IA 51548