Ontonagon Michigan About
Ontonagon Michigan has a zip code of 49953. The current date and time in Ontonagon is May 2, 2024, 4:25 am and it has a population of 3,320 people. Ontonagon Michigan lies at an elevation of 642 feet.
Ontonagon Michigan has a zip code of 49953. The current date and time in Ontonagon is May 2, 2024, 4:25 am and it has a population of 3,320 people. Ontonagon Michigan lies at an elevation of 642 feet.