Warwick, RI ZIP Codes
4 ZIP codes serve Warwick, Rhode Island: 02886, 02889, 02818 and 02888. Together they are home to 97,729 residents in 41,459 households. Median household income ranges from $83,946 in 02889 to $139,217 in 02818.
Warwick city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 83,175 |
| Households | 36,055 |
| Median household income | $88,708 |
| Median home value | $354,600 |
| Median age | 44.3 |
| Median rent | $1,363 |
All 4 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 97,729 |
| Households (sum of ZIP codes) | 41,459 |
| Median household income, range across ZIP codes | $83,946 (02889) to $139,217 (02818) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $99,154 |
| Homeowners | 74.7% |
| Households with kids under 18 | 26.0% |
| Moved in the past year | 9.0% |
| Carrier routes in EDDM2GO's route library | 93 routes, 41,566 homes (4 of 4 ZIP codes) |
Top facts
- Highest median household income in Warwick: 02818 ($139,217)
- Most residents: 02886 (31,293 people)
- Highest homeownership: 02888 (80.3% own their home)
- Most households with kids: 02818 (29.6% of households)
- Most new movers: 02886 (10.6% moved in last year)
- Youngest median age: 02886 (41.3 years)
- Highest median home value: 02818 ($613,500)
Every ZIP code in Warwick
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 02886 | Warwick | 31,293 | 13,154 | $92,047 | $366,400 | 64.6% | 24.7% | 10.6% | 30 | 15,104 | 100% of its land; mailing city |
| 02889 | Warwick | 27,516 | 11,480 | $83,946 | $336,000 | 79.1% | 25.0% | 7.1% | 23 | 12,041 | 100% of its land; mailing city |
| 02818 | East Greenwich | 19,786 | 8,251 | $139,217 | $613,500 | 78.7% | 29.6% | 9.1% | 19 | 9,519 | 23% of its land |
| 02888 | Warwick | 19,134 | 8,574 | $91,867 | $350,000 | 80.3% | 25.8% | 8.8% | 21 | 8,785 | 100% of its land; mailing city |
A ZIP code is listed for Warwick when at least 10% of its land lies inside Warwick city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Warwick. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Warwick.
Counties
- Kent County — 8 ZIP codes
Price a mailing to Warwick ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Warwick, RI?
- 02886, 02889, 02818 and 02888. A ZIP code is listed for Warwick when at least 10% of its land lies inside Warwick city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Warwick.
- What is the population of Warwick, RI?
- The Census Bureau counts 83,175 residents inside Warwick city limits (ACS 2020–2024). The 4 ZIP codes that serve Warwick hold 97,729 residents in all.
- What is the median household income in Warwick, RI?
- $88,708 inside Warwick city limits, per the Census Bureau. Across its ZIP codes the medians run from $83,946 to $139,217.
- Which Warwick ZIP code has the highest median household income?
- 02818, at $139,217, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Warwick, RI?
- For the 4 of 4 ZIP codes in EDDM2GO's stored route library: 93 carrier routes reaching 41,566 residential and 3,680 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.