Middle River Minnesota ZIP Codes
Middle River holds a single ZIP code.
Every ZIP code in Middle River
| ZIP code | County |
|---|---|
| 56737 | Marshall County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Middle River codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Middle River. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Middle River ZIP code begins 567. Those first three digits identify the sectional center facility that processes mail for this part of Minnesota. Statewide that range covers 42 ZIP codes, so Middle River accounts for 2% of it.
Every Minnesota ZIP prefix and the region it covers →
Area codes covering Middle River
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Middle River occupies.
Middle River Minnesota area codes in full →
Where Middle River's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Middle River
| City | Distance | ZIP codes |
|---|---|---|
| Strathcona Minnesota ZIP codes | 8.2 mi | 1 ZIP code |
| Newfolden Minnesota ZIP codes | 9.4 mi | 1 ZIP code |
| Strandquist Minnesota ZIP codes | 14 mi | 1 ZIP code |
| Greenbush Minnesota ZIP codes | 18 mi | 1 ZIP code |
| Viking Minnesota ZIP codes | 19 mi | 1 ZIP code |
| Karlstad Minnesota ZIP codes | 19 mi | 1 ZIP code |
| Thief River Falls Minnesota ZIP codes | 22 mi | 1 ZIP code |
| Badger Minnesota ZIP codes | 25 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.