Polk County, Oregon

Polk 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 POLK GUS Population: 90,549 (2024) ID: 173622	County	Official County Government	Contact: ADMIN OFFICER 850 MAIN ST, DALLAS OR 97338-3147
CITY OF DALLAS GUS Population: 17,911 (2024) ID: 111616	Municipal	Municipal Government Within County	Contact: MAYOR 187 SE COURT ST, DALLAS OR 97338-3159
TOWN OF MONMOUTH GUS Population: 11,651 (2024) ID: 133231	Municipal	Municipal Government Within County	Contact: MAYOR 151 MAIN ST W, MONMOUTH OR 97361-2199
CITY OF INDEPENDENCE GUS Population: 10,295 (2024) ID: 173687	Municipal	Municipal Government Within County	Contact: CITY RECORDER PO BOX 7, INDEPENDENCE OR 97351-0007
CITY OF FALLS CITY GUS Population: 1,057 (2024) ID: 209206	Municipal	Municipal Government Within County	Contact: CITY ADMINISTRATOR 299 MILL ST, FALLS CITY OR 97344-9800