3 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Winona | 1 | 1,004 | 956 | 0.8% | 264 | 4 | City |
| Birch Tree | 2 | 570 | 545 | 0.71% | 413 | 1 | City |
| Eminence | 3 | 538 | 516 | 0.75% | 285 | 2 | City |
Winona is the largest city in Shannon County, with a population of 1,004.
Eminence is the smallest city in Shannon County, with a population of 538.
There are 3 cities in Shannon County, Missouri.