Portland, MI ZIP code
The ZIP code for Portland, Michigan is 48875. It is in Ionia County.
- Population in these ZIPs
- 11,400
- Avg. median income
- $94,200population-weighted
- Typical home value
- $291,000population-weighted
- Metro area
- Grand Rapids-Wyoming-Kentwood, MI
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Portland, MI ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 48875 | 11,400 | $94,216 | $291,000 |
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 Portland
- Lyons 6 mi
- Sunfield 7 mi
- Westphalia 9 mi
- Mulliken 9 mi
- Eagle 9 mi
- Lake Odessa 10 mi
- Ionia 10 mi
- Pewamo 12 mi
- Grand Ledge 12 mi
- Muir 13 mi
- Saranac 14 mi
- Woodland 14 mi
Frequently asked questions
What is the ZIP code for Portland, MI?
The ZIP code for Portland, MI is 48875.
What county is Portland, Michigan in?
Portland ZIP codes are in Ionia County.