6 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Exmore | 1 | 1,405 | 1,470 | -0.92% | 540 | 2.60 | Town |
| Cape Charles | 2 | 1,322 | 1,179 | 2.24% | 372 | 3.55 | Town |
| Nassawadox | 3 | 513 | 532 | -0.77% | 775 | 0.66 | Town |
| Cheriton | 4 | 445 | 482 | -1.55% | 409 | 1.09 | Town |
| Eastville | 5 | 291 | 301 | -0.68% | 370 | 0.79 | Town |
| Willis Wharf | 6 | 112 | 45 | 6.67% | 228 | 0.49 | CDP |
Exmore is the largest city in Northampton County, with a population of 1,405.
Willis Wharf is the smallest city in Northampton County.
There are 6 cities in Northampton County, Virginia.