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
681,684
174,712
129,632
82,745
49,854
| County | 2026 Pop. ↓ | Area (mi²) | Density (/mi²) | Change (2020) |
|---|---|---|---|---|
| Providence County | 681,684 | 409 | 1,667 | 3.28% |
| Kent County | 174,712 | 169 | 1,034 | 2.52% |
| Washington County | 129,632 | 329 | 394 | -0.11% |
| Newport County | 82,745 | 102 | 811 | -3.22% |
| Bristol County | 49,854 | 24 | 2,077 | -1.83% |
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)