Rhode Island Counties by Population (2026)
2026 Pop.
50K
100K
150K
200K
250K
300K
350K
400K
450K
500K
550K
600K
650K
Top 5 Most Populous Counties
693,298
173,810
130,521
82,718
49,719
| County | 2026 Pop. ↓ | Area (mi²) | Density (/mi²) | Change (2020) |
|---|---|---|---|---|
| Providence County | 693,298 | 409 | 1,695 | 5.04% |
| Kent County | 173,810 | 169 | 1,028 | 1.99% |
| Washington County | 130,521 | 329 | 397 | 0.58% |
| Newport County | 82,718 | 102 | 811 | -3.27% |
| Bristol County | 49,719 | 24 | 2,072 | -2.1% |
Sources
- US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
- US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
- American Community Survey (2009 - 2013)
- Census QuickFacts
- Historical Populations of States and Counties (1790 - 1990)