| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Warwick | 1 | 84,327 | 82,860 | 0.17% | 2,409 | 35 | City |
| Coventry | 2 | 36,461 | 35,730 | 0.5% | 617 | 59 | Town |
| West Warwick | 3 | 31,699 | 30,992 | 0.67% | 4,047 | 8 | Town |
| East Greenwich | 4 | 14,830 | 14,305 | 0.27% | 906 | 16 | Town |
| West Greenwich | 5 | 6,770 | 6,532 | 0.3% | 135 | 50 | Town |
Warwick is the largest city in Kent County, with a population of 84,327.
West Greenwich is the smallest city in Kent County, with a population of 6,770.
There are 5 cities in Kent County, Rhode Island.