City
Portland, MI ZIP codes
1 ZIP, including 48875 as primary city.
Map of Portland
ZIP code map
ZIP share of this city
Population share
- 4887535.9%
Primary city
ZIP codes in Portland
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 48875 | Portland | Ionia County | 11,090 | $92,457 |