Onamia Township MN Map

Onamia Township is a township in Mille Lacs County, Minnesota, United States. The population was 575 at the 2010 census. According to the United States Census Bureau, the township has a total area of 36.1 square miles, of which 35.7 square miles is land and 0.42 square miles, or 1.13%, is water.
  • Elevation: 1,266 ft (386 m)
  • Country: United States
  • State: Minnesota
  • County: Mille Lacs
  • ZIP code: 56359
  • Area code: 320
  • FIPS code: 27-48328
Data from: en.wikipedia.org