15 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Dexter | 1 | 7,834 | 7,943 | -0.28% | 1,087 | 7.21 | City |
| Castor township | 2 | 4,665 | 4,691 | 0.11% | 43 | 108.20 | Township |
| Pike township | 3 | 3,609 | 3,632 | 0.06% | 25 | 142.43 | Township |
| Duck Creek township | 4 | 3,030 | 3,062 | -0.03% | 22 | 137.17 | Township |
| Bernie | 5 | 1,820 | 1,855 | -0.38% | 1,391 | 1.31 | City |
| Bloomfield | 6 | 1,726 | 1,755 | -0.35% | 1,401 | 1.23 | City |
| Advance | 7 | 1,326 | 1,348 | -0.3% | 1,187 | 1.12 | City |
| New Lisbon township | 8 | 890 | 897 | 0.11% | 13 | 67.49 | Township |
| Puxico | 9 | 853 | 872 | -0.47% | 1,281 | 0.67 | City |
| Bell City | 10 | 454 | 461 | -0.22% | 825 | 0.55 | City |
| Essex | 11 | 395 | 405 | -0.5% | 1,367 | 0.29 | City |
| Elk township | 12 | 277 | 282 | 0% | 3 | 108.37 | Township |
| Dudley | 13 | 100 | 102 | 0% | 257 | 0.39 | City |
| Grayridge | 14 | 50 | 147 | -9.09% | 49 | 1.02 | CDP |
| Penermon | 15 | 48 | 50 | 0% | 227 | 0.21 | Village |
Dexter is the largest city in Stoddard County, with a population of 7,834.
Penermon is the smallest city in Stoddard County.
There are 15 cities in Stoddard County, Missouri.