There are 11 cities in McKenzie County, North Dakota.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | State | 2024 Population | 2020 Census | Annual Change | Density (mi²) | Area (mi²) |
|---|---|---|---|---|---|---|---|
| Sidney | 1 | Montana | 5,971 | 6,363 | -1.62% | 1,817 | 3.29 |
| Watford City | 2 | North Dakota | 5,524 | 6,246 | -3.16% | 615 | 8.98 |
| New Town | 3 | North Dakota | 2,519 | 2,771 | -2.44% | 872 | 2.89 |
| Beach | 4 | North Dakota | 982 | 972 | 0.31% | 385 | 2.55 |
| Killdeer | 5 | North Dakota | 876 | 936 | -1.68% | 474 | 1.85 |
| Fairview | 6 | Montana | 844 | 898 | -1.52% | 1,054 | 0.80 |
| Mandaree | 7 | North Dakota | 822 | 500 | 9.16% | 74 | 11.13 |
| Alexander | 8 | North Dakota | 279 | 319 | -3.46% | 225 | 1.24 |
| Four Bears Village | 9 | North Dakota | 255 | 247 | 0.79% | 250 | 1.02 |
| Arnegard | 10 | North Dakota | 249 | 285 | -3.49% | 732 | 0.34 |
| East Fairview | 11 | North Dakota | 109 | 93 | -4.39% | 286 | 0.38 |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Sidney is the largest city in McKenzie County.
East Fairview is the smallest city in McKenzie County.
There are 11 cities in McKenzie County, North Dakota.