🇺🇸 United States ZIP Code

STANDARD

02888

Warwick

ZIP Code 02888 is a standard zip code serving Warwick, Warwick, Rhode Island (RI), in Kent County, United States. It has an estimated population of 19,912 with a median household income of $57,659. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Rhode Island (RI)
County: Kent
City: Warwick
Timezone: America/New_York

Coordinates

Latitude: 41.749400
Longitude: -71.408400

Geographic Details

Land Area: 5.93 mi²
Water Area: 1.21 mi²
Population Density: 3358.0 people per mi² (90th percentile)
Bounding Box: 41.768333°N, 41.728136°S, -71.364561°E, -71.446616°W

With 19,912 residents spread across 5.93 square miles, this area has a population density of 3358.0 people per square mile.

Demographics

19,912

Population

80th percentile

$57,659

Median Income

70th percentile

$197,500

Median Home Value

70th percentile

5.93 mi²

Land Area

The median household income in 02888 is $57,659, and the median home value is $197,500.

Housing

8,889

Total Units

8,402

Occupied Units

94.5%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Warwick, RI.

02886

Warwick

02887

Warwick

02889

Warwick

Similar ZIP Codes in Rhode Island

ZIP codes with similar median household income in Rhode Island.

02889

Warwick

$64,006

02816

Coventry

$64,581

02832

Hope Valley

$57,318

02916

Rumford

$63,480

02809

Bristol

$62,358

02911

North Providence

$51,288

02920

Cranston

$53,675

02919

Johnston

$56,377

Frequently Asked Questions

What information is available for each ZIP code?

Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).

What are the different types of ZIP codes?

There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.

How often is ZIP code data updated?

ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.

What is population density and why does it matter?

Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.

How are ZIP code boundaries determined?

ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.

What does median household income tell me about a ZIP code?

Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.