Middle River, MN ZIP code
The ZIP code for Middle River, Minnesota is 56737. It is in Marshall County.
- Population in these ZIPs
- 811
- Avg. median income
- $72,700population-weighted
- Typical home value
- $139,700population-weighted
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Middle River, MN ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 56737 | 811 | $72,679 | $139,700 |
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 Middle River
- Strathcona 10 mi
- Gatzke 13 mi
- Newfolden 16 mi
- Wannaska 20 mi
- Thief River Falls 22 mi
- Goodridge 23 mi
- Viking 23 mi
- Greenbush 24 mi
- Karlstad 24 mi
- Strandquist 25 mi
- Badger 26 mi
- Grygla 29 mi
Frequently asked questions
What is the ZIP code for Middle River, MN?
The ZIP code for Middle River, MN is 56737.
What county is Middle River, Minnesota in?
Middle River ZIP codes are in Marshall County.