42 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 02860 | Pawtucket | 47,372 |
| 02909 | Providence | 44,445 |
| 02895 | Woonsocket | 43,081 |
| 02908 | Providence | 39,661 |
| 02864 | Cumberland | 36,383 |
| 02920 | Cranston | 36,332 |
| 02904 | Providence | 32,462 |
| 02907 | Providence | 31,427 |
| 02919 | Johnston | 29,473 |
| 02861 | Pawtucket | 27,928 |
| 02906 | Providence | 26,327 |
| 02905 | Providence | 24,780 |
| 02910 | Cranston | 23,406 |
| 02863 | Central Falls | 22,481 |
| 02914 | East Providence | 21,397 |
| 02865 | Lincoln | 18,033 |
| 02915 | Riverside | 16,848 |
| 02917 | Smithfield | 15,068 |
| 02911 | North Providence | 14,963 |
| 02921 | Cranston | 12,673 |
| 02903 | Providence | 12,309 |
| 02896 | North Smithfield | 11,683 |
| 02916 | Rumford | 8,725 |
| 02857 | North Scituate | 8,095 |
| 02814 | Chepachet | 7,421 |
| 02828 | Greenville | 7,058 |
| 02830 | Harrisville | 6,936 |
| 02859 | Pascoag | 6,803 |
| 02825 | Foster | 5,861 |
| 02912 | Providence | 4,824 |
| 02838 | Manville | 4,007 |
| 02831 | Hope | 3,665 |
| 02918 | Providence | 2,944 |
| 02839 | Mapleville | 1,690 |
| 02826 | Glendale | 615 |
| 02802 | Albion | 531 |
| 02876 | Slatersville | 444 |
| 02824 | Forestdale | 375 |
| 02858 | Oakland | 280 |
| 02815 | Clayville | 178 |
| 02829 | Harmony | 63 |
| 02823 | Fiskeville | 20 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 42 ZCTAs in Providence County, Rhode Island (US Census).