Ontonagon, MI Insights: Population,
Zip Codes, Influence, and Service Areas

Ontonagon (/ˌɒntəˈnɑːɡən/ ON-tə-NAH-gən) is a village in the Upper Peninsula of the U.S. state of Michigan. The population was 1,285 at the 2020 census. It is the county seat of Ontonagon County, and is the only incorporated place within the county.

Zip Codes in Ontonagon, MI that we also serve: 49953





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