Walsh County, North Dakota ZIP codes
11 ZIP codes are in Walsh County, plus 5 that cross in from neighboring counties.
- ZIP codes
- 11
- Population in these ZIPs
- 10,634
- Avg. median income
- $73,000population-weighted
- Cities & towns
- 11
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ZIP codes in Walsh County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 58210 | Adams | 246 | $47,500 | $88,300 |
| 58227 | Edinburg | 481 | $78,264 | $115,200 |
| 58229 | Fairdale | 97 | $29,357 | $108,700 |
| 58231 | Fordville | 461 | $85,833 | $95,000 |
| 58233 | Forest River | 265 | $84,375 | $121,900 |
| 58237 | Grafton | 4,994 | $70,201 | $174,300 |
| 58243 | Hoople | 502 | $85,625 | $109,600 |
| 58250 | Lankin | 191 | $108,375 | $93,000 |
| 58261 | Minto | 1,442 | $78,864 | $119,000 |
| 58270 | Park River | 1,816 | $69,811 | $187,500 |
| 58273 | Pisek | 139 | $52,500 | — |
ZIP codes partly in Walsh County
These ZIP codes are mostly in a neighboring county but cover part of Walsh County.
| ZIP code | City | State | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|---|
| 56744 | Oslo | MN | Marshall County | 571 | $81,750 | $173,800 |
| 58225 | Drayton | ND | Pembina County | 1,053 | $74,250 | $167,700 |
| 58260 | Milton | ND | Cavalier County | 256 | $57,813 | $86,900 |
| 58321 | Brocket | ND | Ramsey County | 140 | $95,000 | $256,800 |
| 58345 | Lawton | ND | Ramsey County | 120 | $93,750 | — |
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 and towns in Walsh County
Nearby counties
Frequently asked questions
How many ZIP codes are in Walsh County, North Dakota?
11 ZIP codes are mainly in Walsh County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Walsh County?
ZIP codes in Walsh County use the city names Adams, Edinburg, Fairdale, Fordville, Forest River, Grafton, Hoople, Lankin, Minto, Park River and Pisek.