| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Chillicothe | 1 | 9,114 | 9,120 | 0% | 1,192 | 8 | City |
| Wheeling | 2 | 231 | 221 | 0.43% | 720 | 0 | City |
| Utica | 3 | 221 | 222 | 0% | 258 | 1 | Village |
| Chula | 4 | 204 | 197 | 0.49% | 1,146 | 0 | City |
| Ludlow | 5 | 112 | 110 | 0% | 713 | 0 | Town |
| Mooresville | 6 | 105 | 101 | 0% | 587 | 0 | Village |
Chillicothe is the largest city in Livingston County, with a population of 9,114.
Mooresville is the smallest city in Livingston County, with a population of 105.
There are 6 cities in Livingston County, Missouri.