7 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Wilson | 1 | 47,815 | 47,859 | -0.02% | 1,523 | 31.39 | City |
| Elm City | 2 | 1,211 | 1,218 | -0.08% | 563 | 2.15 | Town |
| Lucama | 3 | 1,052 | 1,037 | 0.29% | 1,730 | 0.61 | Town |
| Stantonsburg | 4 | 756 | 758 | 0% | 1,208 | 0.63 | Town |
| Black Creek | 5 | 690 | 690 | 0% | 975 | 0.71 | Town |
| Saratoga | 6 | 350 | 350 | 0% | 554 | 0.63 | Town |
| Sims | 7 | 338 | 337 | 0% | 1,536 | 0.22 | Town |
Wilson is the largest city in Wilson County, with a population of 47,815.
Sims is the smallest city in Wilson County.
There are 7 cities in Wilson County, North Carolina.