ZIP CodesZIP codes in Marshall County, Minnesota
Marshall County, Minnesota has 11 ZIP codes in this list, from 56710 to 56762. They cover 11 places, among them Alvarado, Argyle, Gatzke and Grygla.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 56710 | Alvarado | 44.4 | 48.202, -96.992 |
| 56713 | Argyle | 183 | 48.331, -96.867 |
| 56724 | Gatzke | 124 | 48.410, -95.790 |
| 56727 | Grygla | 622 | 48.307, -95.640 |
| 56737 | Middle River | 238 | 48.443, -96.123 |
| 56738 | Newfolden | 182 | 48.289, -96.255 |
| 56744 | Oslo | 96.1 | 48.207, -97.116 |
| 56757 | Stephen | 234 | 48.453, -96.867 |
| 56758 | Strandquist | 103 | 48.453, -96.472 |
| 56760 | Viking | 83.4 | 48.235, -96.475 |
| 56762 | Warren | 336 | 48.261, -96.773 |
The ZIP code areas of Marshall County add up to about 2,246 square miles of land (5,816 sq km) as the Census Bureau draws them. The largest is 56727 (Grygla), with 622 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Alvarado, MN 56710.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.