There are 8 cities in Oliver 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) |
|---|---|---|---|---|---|---|---|
| Mandan | 1 | North Dakota | 24,754 | 24,218 | 0.54% | 1,831 | 13.52 |
| Beulah | 2 | North Dakota | 3,033 | 3,055 | -0.17% | 1,242 | 2.44 |
| Hazen | 3 | North Dakota | 2,280 | 2,278 | 0.04% | 1,619 | 1.41 |
| New Salem | 4 | North Dakota | 1,074 | 980 | 2.29% | 775 | 1.39 |
| Center | 5 | North Dakota | 572 | 586 | -0.52% | 1,197 | 0.48 |
| Stanton | 6 | North Dakota | 361 | 367 | -0.28% | 1,017 | 0.35 |
| Harmon | 7 | North Dakota | 242 | 228 | 1.68% | 154 | 1.57 |
| Pick City | 8 | North Dakota | 132 | 124 | 1.54% | 698 | 0.19 |
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.
Mandan is the largest city in Oliver County.
Pick City is the smallest city in Oliver County.
There are 8 cities in Oliver County, North Dakota.