5 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Warwick | 1 | 83,900 | 82,862 | 0.21% | 2,397 | 35 | City |
| Coventry | 2 | 36,395 | 35,726 | 0.43% | 616 | 59 | Town |
| West Warwick | 3 | 31,484 | 30,995 | 0.25% | 4,020 | 8 | Town |
| East Greenwich | 4 | 14,975 | 14,308 | 0.69% | 914 | 16 | Town |
| West Greenwich | 5 | 6,768 | 6,532 | 0.36% | 135 | 50 | Town |
Warwick is the largest city in Kent County, with a population of 83,900.
West Greenwich is the smallest city in Kent County, with a population of 6,768.
There are 5 cities in Kent County, Rhode Island.