County ZIP codes · Rhode Island · FIPS 44003
Kent County, RI ZIP Codes
Kent County, Rhode Island has 10 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 9 residential and 1 for PO boxes or a single organization. 8 of the residential ones lie mainly in Kent County and 1 mainly in a neighboring county; 1 cross the county line. Median household income ranges from $77,608 in 02893 (West Warwick) to $152,305 in 02827 (Greene) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Kent County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $91,867 and $137,181.
They carry 7 postal town names: Coventry, Warwick, West Warwick, East Greenwich, West Greenwich, Hope, Greene.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 9 residential ZIP codes in Kent County
8 ZIP codes lie mainly in Kent County; 1 more reaches into it from a neighboring county and follows the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 02816 | Coventry | 33,298 | 901 | $101k | $351k | 100% |
| 02886 | Warwick | 31,293 | 1,981 | $92k | $366k | 100% |
| 02893 | West Warwick | 31,173 | 3,980 | $78k | $331k | 100% |
| 02889 | Warwick | 27,516 | 3,254 | $84k | $336k | 100% |
| 02818 | East Greenwich | 19,786 | 932 | $139k | $614k | 100% |
| 02888 | Warwick | 19,134 | 3,245 | $92k | $350k | 100% |
| 02817 | West Greenwich | 6,647 | 132 | $136k | $535k | 100% |
| 02827 | Greene | 2,469 | 115 | $152k | $419k | 100% |
Partly in Kent County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 02831 | Hope | 3,483 | 324 | $137k | $462k | 6% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
1 ZIP code of Kent County extends into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Kent | Elsewhere |
|---|---|---|
| 02831 | 6% | Providence County 94% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 02887 | Warwick |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Kent County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Kent County starts with 028.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 028 | Providence, RI (SCF 028) | 10 | 69 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.