1 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Ava | 1 | 3,327 | 2,902 | 2.62% | 1,002 | 3.32 | City |
Ava is the largest city in Douglas County, with a population of 3,327.
Ava is the smallest city in Douglas County.
There is 1 city in Douglas County, Missouri.