Mass City, MI zip code
Mass City, Michigan uses one zip code: 49948. Most of it is in Ontonagon County. Together these zip codes are home to about 581 people.
Zip codes
1
Population
581
All zips combined
Largest zip
49948
581 residents
Zip codes in Mass City
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 49948 | 581 | $73,063 |