Grand Rapids, MN ZIP codes
Grand Rapids, Minnesota has 3 ZIP codes, including 2 PO Box ZIPs. They are in Itasca County.
- Population in these ZIPs
- 20,295
- Avg. median income
- $70,600population-weighted
- Typical home value
- $278,300population-weighted
- Metro area
- Grand Rapids, MN
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Grand Rapids, MN ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 55730 PO Box | Itasca County | — | — | — |
| 55744 | Itasca County | 20,295 | $70,644 | $278,300 |
| 55745 PO Box | Itasca County | — | — | — |
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 Grand Rapids
Frequently asked questions
What county is Grand Rapids, Minnesota in?
Grand Rapids ZIP codes are in Itasca County.
Which Grand Rapids ZIP codes are PO Boxes?
55730 and 55745 are PO Box or single-organization ZIP codes; they have no residential delivery area.