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ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/02889

02889

ZIP 02889 is in Warwick, Rhode Island, in Kent County; area code 401; Eastern time. Warwick has 4 ZIP codes; the others are 02886, 02887 and 02888.

Type
Standard
Time zone
America/New_York
County
Kent
Population
27,516
Coordinates
41.7013, -71.3780
☼ Live from 02889 — Warwick, RI

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Local time: —

Where 02889 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 02889
  • 🔢 Type 02889 into a pocket calculator and turn it upside down: GBBZO — not quite a word, sorry.
  • ➕ As a number, 2,889 = 3 × 3 × 3 × 107. Its digits add up to 27, a total 1,806 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101101001001
  • 🏠 Its numerical neighbours: 02888 (Warwick, RI, 4 mi away) and 02891 (Westerly, RI, 32 mi away).
  • 🔄 Backwards, 02889 becomes 98820, which is not a ZIP code at all.
  • 👥 23 other ZIP codes are made of exactly the same digits (02898, 08829, 09828, 09882, 20889, 20898, …). The farthest-flung twin is 09882 in APO AA, a military post office, 6,383 miles away.
  • 🧭 Farther north than 73% of all ZIP codes, and farther east than 95%.
  • 🎯1,423 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 02889 and you would come out at 41.70°S, 108.62°E — 783 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 12m of daylight. Shortest: 9h 09m.
  • 📏 At 8.5 square miles of land, 02889 is bigger than 25% of ZIP codes — room for about 6.4 Central Parks.
🌙 The sky over 02889 today
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🌋 Shake report
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Source: USGS.

People and housing

Population27,516This ZIP27,516
Households11,480This ZIP11,480
Housing units11,994This ZIP11,994
Median age45.4This ZIP45.4Rhode Island40.6US 38.9
Median household income$83,946This ZIP$83,946Rhode Island$87,796US $80,734
Median home value$336,000This ZIP$336,000Rhode Island$404,200US $332,700
Median gross rent$1,326This ZIP$1,326Rhode Island$1,342US $1,413
Bachelor's degree or higher26.1%This ZIP26.1%
Mean commute26.6 minThis ZIP26.6 min
Population density3,254.0 / sq miThis ZIP3,254.0 / sq mi

Business and tax activity

Business establishments414This ZIP414
Employees3,271This ZIP3,271
Annual payroll$129,828,000This ZIP$129,828,000
Tax returns filed15,510This ZIP15,510
Total adjusted gross income$1,133,591,000This ZIP$1,133,591,000

Land area

Land area8.46 sq miThis ZIP8.46 sq mi
Water area8.62 sq miThis ZIP8.62 sq mi

Other place names in 02889

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 02889

ZIPCityDistance
02887 Warwick, RI 2.0 mi
02888 Warwick, RI 3.6 mi
02806 Barrington, RI 3.7 mi
02886 Warwick, RI 4.0 mi
02915 Riverside, RI 5.0 mi
02809 Bristol, RI 5.7 mi
02905 Providence, RI 5.9 mi
02910 Cranston, RI 5.9 mi
02885 Warren, RI 6.4 mi
02920 Cranston, RI 6.4 mi

Find every ZIP code within 10 miles of 02889 →

Questions about this ZIP code

Where is ZIP code 02889?

02889 is in Warwick, Rhode Island, in Kent County, part of the Providence-Warwick, RI-MA metropolitan area. Its published point location is 41.7013, -71.3780.

What county is 02889 in?

02889 lies in Kent County.

What area code is 02889?

Warwick uses area code 401, from NANPA's telephone records.

What time zone is 02889 in?

02889 uses America/New_York.

How many people live in 02889?

About 27,516 people live in ZIP code 02889, in 11,480 households, at 3,254.0 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 02889?

$83,946 a year, against $87,796 across Rhode Island.

What ZIP codes are near 02889?

The closest are 02887 (2 mi), 02888 (3.6 mi), 02806 (3.7 mi), 02886 (4 mi) and 02915 (5 mi).

Is 02889 a PO Box ZIP code?

02889 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “02889 ZIP Code — Warwick, Rhode Island (Kent County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/02889

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