County · Michigan · United States
Mason County ZIP codes
6 ZIP codes · 6 cities · FIPS 26105
Key facts
- State
- Michigan (MI)
- FIPS code
- 26105
- Population
- 29,177
- Median household income
- $62,296
- Median age
- 47.2
- Land area
- 495 sq mi (1,282 km²)
- Population density
- 59 / sq mi
- Area codes
- 231
Cities and ZIP codes in Mason County (6)
| City | ZIP codes |
|---|---|
| Custer | 49405 |
| Fountain | 49410 |
| Free Soil | 49411 |
| Ludington | 49431 |
| Scottville | 49454 |
| Walhalla | 49458 |
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.