ZIP CodesZIP codes in Cass County, Minnesota
Cass County, Minnesota has 12 ZIP codes in this list, from 56430 to 56672. They cover 12 places, among them Ah Gwah Ching, Backus, Hackensack and Pillager.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 56430 | Ah Gwah Ching | no area | 47.074, -94.563 |
| 56435 | Backus | 158 | 46.870, -94.396 |
| 56452 | Hackensack | 95.3 | 46.988, -94.503 |
| 56473 | Pillager | 89.9 | 46.361, -94.490 |
| 56474 | Pine River | 230 | 46.694, -94.448 |
| 56484 | Walker | 91.8 | 47.088, -94.585 |
| 56626 | Bena | 90.0 | 47.348, -94.252 |
| 56633 | Cass Lake | 216 | 47.352, -94.612 |
| 56641 | Federal Dam | 31.5 | 47.207, -94.257 |
| 56655 | Longville | 95.6 | 47.025, -94.198 |
| 56662 | Outing | 61.0 | 46.837, -93.944 |
| 56672 | Remer | 397 | 47.087, -93.920 |
The ZIP code areas of Cass County add up to about 1,557 square miles of land (4,033 sq km) as the Census Bureau draws them. The largest is 56672 (Remer), with 397 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Ah Gwah Ching, MN 56430.
- 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.