7 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Nashville | 1 | 708,772 | 689,726 | 0.54% | 1,490 | 476 | Township |
| Goodlettsville | 2 | 17,338 | 17,812 | -0.54% | 1,203 | 14 | City |
| Millersville | 3 | 6,455 | 6,313 | 0.44% | 468 | 14 | City |
| Oak Hill | 4 | 4,387 | 4,874 | -2.19% | 559 | 8 | City |
| Forest Hills | 5 | 4,314 | 5,018 | -3.16% | 467 | 9 | City |
| Belle Meade | 6 | 2,513 | 2,895 | -2.97% | 819 | 3 | City |
| Berry Hill | 7 | 1,772 | 2,099 | -3.59% | 1,956 | 1 | City |
Nashville is the largest city in Davidson County, with a population of 708,772.
Berry Hill is the smallest city in Davidson County, with a population of 1,772.
There are 7 cities in Davidson County, Tennessee.