10 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Nashville | 1 | 5,949 | 5,652 | 0.85% | 1,267 | 5 | Town |
| Red Oak | 2 | 3,544 | 3,351 | 0.91% | 181 | 20 | Town |
| Sharpsburg | 3 | 1,799 | 1,724 | 0.73% | 1,776 | 1 | Town |
| Spring Hope | 4 | 1,380 | 1,313 | 0.8% | 912 | 2 | Town |
| Dortches | 5 | 1,103 | 1,042 | 0.91% | 136 | 8 | Town |
| Middlesex | 6 | 978 | 924 | 0.93% | 936 | 1 | Town |
| Whitakers | 7 | 655 | 634 | 0.61% | 788 | 1 | Town |
| Bailey | 8 | 599 | 565 | 1.01% | 853 | 1 | Town |
| Momeyer | 9 | 293 | 271 | 1.38% | 265 | 1 | Town |
| Castalia | 10 | 282 | 261 | 1.44% | 373 | 1 | Town |
Nashville is the largest city in Nash County, with a population of 5,949.
Castalia is the smallest city in Nash County, with a population of 282.
There are 10 cities in Nash County, North Carolina.