City of Onawa - Incorporated in 1859

The City of Onawa is a full service community. In addition to the Administration and Public Works departments Onawa also manages the Utilities and Law Enforcement for the community. If the list below does not fulfill your needs, please contact the City Office for assistance.

Onawa City Hall
914 Diamond Street
Onawa Iowa, 51040
712-433-1181

City Clerk, Elaine Miller
914 Diamond Street
Onawa Iowa, 51040
712-433-1181

Utility Billing
914 Diamond Street
Onawa Iowa, 51040
712-433-1181

Director of Public Works, John Casady
914 Diamond Street
Onawa Iowa, 51040
712-433-1236

Monona County Sheriff
909 7th Street
Onawa Iowa, 51040
712-433-2525 or mocoso@mononacounty.org

Onawa Fire Department

807 Diamond Street

Onawa, IA 51040

712-420-0301 or onawavfd@longlines.com

Fax 712-433-0302

Parks & Recreation

320 10th Street