11 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Nevada | 1 | 8,335 | 8,212 | 0.25% | 918 | 9 | City |
| Sheldon | 2 | 435 | 437 | 0% | 829 | 1 | City |
| Schell City | 3 | 231 | 231 | 0% | 372 | 1 | City |
| Walker | 4 | 203 | 200 | 0.5% | 653 | 0 | City |
| Bronaugh | 5 | 163 | 163 | 0% | 572 | 0 | City |
| Moundville | 6 | 78 | 78 | 0% | 481 | 0 | Town |
| Milo | 7 | 58 | 58 | 0% | 763 | 0 | Village |
| Richards | 8 | 43 | 43 | 0% | 160 | 0 | Town |
| Deerfield | 9 | 38 | 38 | 0% | 373 | 0 | Village |
| Harwood | 10 | 30 | 30 | 0% | 286 | 0 | Village |
| Metz | 11 | 18 | 18 | 0% | 142 | 0 | Town |
Nevada is the largest city in Vernon County, with a population of 8,335.
Metz is the smallest city in Vernon County, with a population of 18.
There are 11 cities in Vernon County, Missouri.