11 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Gaston | 1 | 948 | 1,012 | -1.35% | 561 | 1.69 | Town |
| Pleasant Hill | 2 | 864 | 808 | -0.12% | 334 | 2.58 | CDP |
| Garysburg | 3 | 839 | 903 | -1.53% | 890 | 0.94 | Town |
| Rich Square | 4 | 833 | 888 | -1.3% | 270 | 3.09 | Town |
| Conway | 5 | 698 | 753 | -1.55% | 383 | 1.82 | Town |
| Woodland | 6 | 511 | 558 | -1.73% | 408 | 1.25 | Town |
| Seaboard | 7 | 499 | 541 | -1.58% | 518 | 0.96 | Town |
| Jackson | 8 | 403 | 428 | -1.23% | 399 | 1.01 | Town |
| Milwaukee | 9 | 256 | 168 | 7.11% | 149 | 1.72 | CDP |
| Severn | 10 | 176 | 191 | -1.68% | 174 | 1.01 | Town |
| Lasker | 11 | 56 | 61 | -1.75% | 50 | 1.12 | Town |
Gaston is the largest city in Northampton County, with a population of 948.
Lasker is the smallest city in Northampton County.
There are 11 cities in Northampton County, North Carolina.