McKenzie County, North Dakota ZIP Codes
- ZIP records
6 - Cities represented
6 - Sum of listed ZIP population estimates
12,159
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 58854 | Watford City | 9,368 |
| 2 | 58831 | Alexander | 1,089 |
| 3 | 58835 | Arnegard | 839 |
| 4 | 58634 | Grassy Butte | 402 |
| 5 | 58838 | Cartwright | 252 |
| 6 | 58847 | Keene | 209 |
Cities in McKenzie County
ZIP Directory
Browse all ZIP data for North Dakota
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.