Bremer County, Iowa

Bremer 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 BREMER GUS Population: 25,328 (2024) ID: 164236	County	Official County Government	Contact: FINANCE DIRECTOR 415 E BREMER AVE, WAVERLY IA 50677-3548
CITY OF WAVERLY GUS Population: 10,576 (2024) ID: 164305	Municipal	Municipal Government Within County	Contact: MAYOR 200 1ST ST NE, WAVERLY IA 50677-2604
CITY OF SUMNER CITY GUS Population: 2,032 (2024) ID: 207994	Municipal	Municipal Government Within County	Contact: CITY CLERK 105 E 1ST ST, SUMNER IA 50674-1429
CITY OF DENVER GUS Population: 1,955 (2024) ID: 126569	Municipal	Municipal Government Within County	Contact: CITY ADMINISTRATOR PO BOX 394, DENVER IA 50622-0394
CITY OF TRIPOLI GUS Population: 1,208 (2024) ID: 104344	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 587, TRIPOLI IA 50676-0587
CITY OF JANESVILLE GUS Population: 1,052 (2024) ID: 190187	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 146, JANESVILLE IA 50647-0146
CITY OF READLYN GUS Population: 857 (2024) ID: 138192	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 70, READLYN IA 50668-0070
CITY OF PLAINFIELD GUS Population: 392 (2024) ID: 164304	Municipal	Municipal Government Within County	Contact: CITY CLERK PO BOX 308, PLAINFIELD IA 50666-0308
CITY OF FREDERIKA GUS Population: 206 (2024) ID: 104343	Municipal	Municipal Government Within County	Contact: CITY CLERK 111 3RD ST, FREDERIKA IA 50631