Divide County, North Dakota ZIP codes
5 ZIP codes are in Divide County, plus 5 that cross in from neighboring counties.
- ZIP codes
- 5
- Population in these ZIPs
- 2,327
- Avg. median income
- $96,000population-weighted
- Cities & towns
- 5
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ZIP codes in Divide County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 58730 | Crosby | 1,306 | $83,583 | $157,600 |
| 58765 | Noonan | 459 | $118,594 | $104,500 |
| 58795 | Wildrose | 414 | $117,344 | $149,100 |
| 58833 | Ambrose | 67 | $117,292 | — |
| 58844 | Fortuna | 81 | $40,500 | — |
ZIP codes partly in Divide County
These ZIP codes are mostly in a neighboring county but cover part of Divide County.
| ZIP code | City | State | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|---|
| 58755 | Mcgregor | ND | Williams County | 133 | $138,705 | $95,600 |
| 58830 | Alamo | ND | Williams County | 66 | $54,063 | $162,500 |
| 58845 | Grenora | ND | Williams County | 584 | $91,806 | — |
| 58856 | Zahl | ND | Williams County | 211 | $104,688 | — |
| 59275 | Westby | MT | Sheridan County | 436 | $49,141 | $174,400 |
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 Divide County
Nearby counties
Frequently asked questions
How many ZIP codes are in Divide County, North Dakota?
5 ZIP codes are mainly in Divide County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Divide County?
ZIP codes in Divide County use the city names Ambrose, Crosby, Fortuna, Noonan and Wildrose.