Mass City, MI ZIP code
The ZIP code for Mass City, Michigan is 49948. It is in Ontonagon County.
- Population in these ZIPs
- 581
- Avg. median income
- $73,100population-weighted
- Typical home value
- $100,400population-weighted
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Mass City, MI ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 49948 | 581 | $73,063 | $100,400 |
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 near Mass City
- Greenland 6 mi
- Nisula 11 mi
- Rockland 13 mi
- Toivola 15 mi
- Pelkie 16 mi
- Trout Creek 17 mi
- Bruce Crossing 20 mi
- Ontonagon 20 mi
- Baraga 21 mi
- Painesdale 23 mi
- Ewen 23 mi
- Watton 25 mi
Frequently asked questions
What is the ZIP code for Mass City, MI?
The ZIP code for Mass City, MI is 49948.
What county is Mass City, Michigan in?
Mass City ZIP codes are in Ontonagon County.