Ontonagon County, Michigan ZIP codes
8 ZIP codes are in Ontonagon County, plus 4 that cross in from neighboring counties.
- ZIP codes
- 8
- Population in these ZIPs
- 5,428
- Avg. median income
- $56,600population-weighted
- Cities & towns
- 8
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ZIP codes in Ontonagon County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 49910 | Bergland | 298 | $39,583 | $301,000 |
| 49912 | Bruce Crossing | 834 | $57,148 | $115,200 |
| 49925 | Ewen | 566 | $56,250 | $113,400 |
| 49929 | Greenland | 121 | $42,708 | $62,500 |
| 49948 | Mass City | 581 | $73,063 | $100,400 |
| 49953 | Ontonagon | 2,368 | $59,375 | $154,600 |
| 49960 | Rockland | 291 | $44,018 | $61,900 |
| 49971 | White Pine | 369 | $39,861 | $101,000 |
ZIP codes partly in Ontonagon County
These ZIP codes are mostly in a neighboring county but cover part of Ontonagon County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 49947 | Marenisco | Gogebic County | 673 | $48,750 | $249,100 |
| 49952 | Nisula | Houghton County | 111 | $79,583 | $103,600 |
| 49965 | Toivola | Houghton County | 544 | $78,295 | $231,700 |
| 49967 | Trout Creek | Houghton County | 383 | $43,750 | $150,900 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Ontonagon County
Nearby counties
Frequently asked questions
How many ZIP codes are in Ontonagon County, Michigan?
8 ZIP codes are mainly in Ontonagon County, and 4 more ZIP codes from neighboring areas reach partly into it.
What cities are in Ontonagon County?
ZIP codes in Ontonagon County use the city names Bergland, Bruce Crossing, Ewen, Greenland, Mass City, Ontonagon, Rockland and White Pine.