13 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Aurora | 1 | 7,706 | 7,220 | 1.27% | 1,224 | 6.30 | City |
| Mount Vernon | 2 | 4,611 | 4,510 | 0.44% | 1,125 | 4.10 | City |
| Marionville | 3 | 2,103 | 2,060 | 0.43% | 1,178 | 1.78 | City |
| Pierce City | 4 | 1,275 | 1,250 | 0.39% | 988 | 1.29 | City |
| Miller | 5 | 717 | 702 | 0.42% | 935 | 0.77 | City |
| Verona | 6 | 522 | 506 | 0.58% | 601 | 0.87 | Town |
| Miller township | 7 | 439 | 437 | -0.45% | 4 | 106.44 | Township |
| Freistatt | 8 | 185 | 180 | 0.54% | 873 | 0.21 | Village |
| Stotts City | 9 | 175 | 167 | 1.16% | 342 | 0.51 | City |
| La Russell | 10 | 133 | 135 | 0% | 397 | 0.34 | City |
| Halltown | 11 | 104 | 103 | 0% | 495 | 0.21 | Village |
| Wentworth | 12 | 100 | 97 | 1.01% | 543 | 0.18 | Village |
| Hoberg | 13 | 47 | 46 | 0% | 870 | 0.05 | Village |
Aurora is the largest city in Lawrence County, with a population of 7,706.
Hoberg is the smallest city in Lawrence County.
There are 13 cities in Lawrence County, Missouri.