7 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Wilson | 1 | 48,608 | 48,461 | 0.06% | 1,549 | 31 | City |
| Elm City | 2 | 1,224 | 1,217 | 0.08% | 569 | 2 | Town |
| Lucama | 3 | 1,065 | 1,040 | 0.47% | 1,752 | 1 | Town |
| Stantonsburg | 4 | 766 | 759 | 0.13% | 1,224 | 1 | Town |
| Black Creek | 5 | 700 | 690 | 0.29% | 989 | 1 | Town |
| Saratoga | 6 | 352 | 350 | 0% | 557 | 1 | Town |
| Sims | 7 | 346 | 341 | 0.29% | 1,573 | 0 | Town |
Wilson is the largest city in Wilson County, with a population of 48,608.
Sims is the smallest city in Wilson County, with a population of 346.
There are 7 cities in Wilson County, North Carolina.