Portland, MI zip code
Portland, Michigan uses one zip code: 48875. Most of it is in Ionia County. Together these zip codes are home to about 11K people.
Zip codes
1
Population
11K
All zips combined
Largest zip
48875
11,400 residents
Zip codes in Portland
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 48875 | 11,400 | $94,216 |