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US ZIP Code Profile

ZIP Code 02888
Warwick, Rhode Island

ZIP code 02888 is in Warwick, located in Kent County, Rhode Island, within the Providence-Warwick metro area. Its 2020 Census population was 19,578. The estimated median adjusted gross income per tax return is $57,635, and about 4% of filers report $200,000 or more.

2020 Population
19,578
Census ZCTA
County
Kent
FIPS 44003
Median income (est.)
$57,635
IRS SOI 2022
Land Area
5.93 mi²
+ 1.21 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityWarwick, RI
CountyKent County (FIPS 44003)
StateRhode Island (FIPS 44)
Metro Area (MSA)Providence-Warwick, RI-MA Metro Area (39300)
Census Region / DivisionNortheast Region · New England Division
Coordinates41.74767, -71.40612
Land / Water Area5.93 mi² land · 1.21 mi² water

02Income & Economics

Distribution of the 11,060 individual tax returns filed in 02888 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
22.9%
$25K–$50K
21.5%
$50K–$75K
18.4%
$75K–$100K
13.5%
$100K–$200K
19.4%
$200K+
4.4%
The $200,000+ bracket accounts for 18% of 02888's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($57,635) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 02888's IRS income metrics, 2020–2022.

Median income (2021→2022)
$57,635
▲ 5.7%
Filers earning $200K+
4.4%
▲ 0.5 pt
Total filers
11,060
▼ 0.1%
GET /zipc/v2/zipcodes/02888/soi?year=… $50K 2020 $55K 2021 $58K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 02888 ZCTA.

2000
20,674
 
2010
19,912
▼ -3.7%
2020
19,578
▼ -1.7%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 02888. Powered by the same radius endpoint developers call from the API.

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ZIP codes within range of 02888

Warwick and its immediate neighbors, sorted by distance.

3 mi
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Distance from 02888 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortB
USPS Finance Number438680
City AliasesWarwick

07Frequently Asked Questions

What county is ZIP code 02888 in?

ZIP code 02888 is in Kent County, Rhode Island (county FIPS code 44003).

What city is ZIP code 02888?

The primary USPS city for 02888 is Warwick, RI.

What metro area (MSA) is 02888 in?

02888 is part of the Providence-Warwick, RI-MA Metro Area (MSA code 39300).

What is the population of ZIP code 02888?

The 2020 Census population of 02888 was 19,578 residents.

What is the median income in ZIP code 02888?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 02888 is about $57,635, with around 4% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.