7 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| California | 1 | 4,533 | 4,500 | 0.15% | 1,173 | 3.87 | City |
| Tipton | 2 | 2,619 | 2,663 | -0.34% | 1,253 | 2.09 | City |
| Jamestown | 3 | 332 | 329 | 0.3% | 332 | 1 | Town |
| Clarksburg | 4 | 258 | 252 | 0.39% | 447 | 0.58 | City |
| Latham | 5 | 79 | 51 | 6.76% | 205 | 0.39 | CDP |
| Fortuna | 6 | 71 | 157 | 7.58% | 359 | 0.20 | CDP |
| Lupus | 7 | 31 | 31 | 0% | 168 | 0.18 | Town |
California is the largest city in Moniteau County, with a population of 4,533.
Lupus is the smallest city in Moniteau County.
There are 7 cities in Moniteau County, Missouri.