4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| El Dorado Springs | 1 | 3,759 | 3,504 | 1.16% | 1,220 | 3 | City |
| Stockton | 2 | 1,916 | 1,690 | 2.02% | 905 | 2 | City |
| Jerico Springs | 3 | 174 | 159 | 1.75% | 254 | 1 | Village |
| Umber View Heights | 4 | 45 | 42 | 2.27% | 726 | 0 | Village |
El Dorado Springs is the largest city in Cedar County, with a population of 3,759.
Umber View Heights is the smallest city in Cedar County, with a population of 45.
There are 4 cities in Cedar County, Missouri.