Morton County, North Dakota ZIP codes
8 ZIP codes are in Morton County. It's part of the Bismarck, ND metro area.
- ZIP codes
- 8
- Population in these ZIPs
- 34,748
- Avg. median income
- $79,100population-weighted
- Cities & towns
- 8
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ZIP codes in Morton County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 58520 | Almont | 272 | $96,188 | $88,900 |
| 58535 | Flasher | 500 | $66,375 | $121,700 |
| 58554 | Mandan | 29,479 | $80,120 | $348,700 |
| 58563 | New Salem | 1,961 | $78,214 | $233,700 |
| 58566 | Saint Anthony | 272 | $52,097 | $310,000 |
| 58570 | Solen | 437 | $110,938 | $120,100 |
| 58631 | Glen Ullin | 953 | $58,036 | $148,700 |
| 58638 | Hebron | 874 | $63,854 | $108,700 |
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 and towns in Morton County
Nearby counties
Frequently asked questions
How many ZIP codes are in Morton County, North Dakota?
8 ZIP codes are mainly in Morton County.
What cities are in Morton County?
ZIP codes in Morton County use the city names Almont, Flasher, Glen Ullin, Hebron, Mandan, New Salem, Saint Anthony and Solen.
What metro area is Morton County in?
Morton County is part of the Bismarck, ND metropolitan statistical area.