Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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/23437

23437

ZIP 23437 is in Suffolk, Virginia, in Suffolk City; area codes 757 and 948; Eastern time. Suffolk has 8 ZIP codes in all.

Type
Standard
Time zone
America/New_York
County
Suffolk city
Population
5,023
Coordinates
36.6271, -76.8032
☼ Live from 23437 — Suffolk, VA

Weather right now

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NEXRAD radar
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Local time: —

Where 23437 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 23437
  • 🔢 Type 23437 into a pocket calculator and turn it upside down: LEhEZ — not quite a word, sorry.
  • ➕ As a number, 23,437 = 23 × 1019. Its digits add up to 19, a total 2,454 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101101110001101
  • 🏠 Its numerical neighbours: 23436 (Suffolk, VA, 25 mi away) and 23438 (Suffolk, VA, 7 mi away).
  • 🔄 Backwards, 23437 becomes 73432 — and that is a real ZIP code: Coleman, OK, 1,115 miles away.
  • 👥 21 other ZIP codes are made of exactly the same digits (23347, 24733, 27343, 32347, 32437, 33247, …). The farthest-flung twin is 73432 in Coleman, OK, 1,115 miles away.
  • 🧭 Farther south than 66% of all ZIP codes, and farther east than 82%.
  • 🎯1,199 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 23437 and you would come out at 36.63°S, 103.20°E — 791 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 40m of daylight. Shortest: 9h 39m.
  • 📏 At 100.1 square miles of land, 23437 is bigger than 78% of ZIP codes — room for about 76 Central Parks.
🌙 The sky over 23437 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population5,023This ZIP5,023
Households2,044This ZIP2,044
Housing units2,120This ZIP2,120
Median age43.1This ZIP43.1Virginia39.0US 38.9
Median household income$80,833This ZIP$80,833Virginia$93,170US $80,734
Median home value$323,800This ZIP$323,800Virginia$383,700US $332,700
Median gross rent$1,290This ZIP$1,290Virginia$1,579US $1,413
Bachelor's degree or higher24.0%This ZIP24.0%
Mean commute42.4 minThis ZIP42.4 min
Population density50.2 / sq miThis ZIP50.2 / sq mi

Business and tax activity

Business establishments39This ZIP39
Employees143This ZIP143
Annual payroll$5,996,000This ZIP$5,996,000
Tax returns filed2,100This ZIP2,100
Total adjusted gross income$160,181,000This ZIP$160,181,000

Land area

Land area100.12 sq miThis ZIP100.12 sq mi
Water area1.67 sq miThis ZIP1.67 sq mi

Other place names in 23437

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

ZIP codes near 23437

ZIPCityDistance
23438 Suffolk, VA 6.7 mi
23315 Carrsville, VA 7.9 mi
27937 Gates, NC 8.1 mi
23851 Franklin, VA 8.7 mi
23439 Suffolk, VA 11.2 mi
27969 Roduco, NC 11.3 mi
23434 Suffolk, VA 12.8 mi
27926 Corapeake, NC 13.9 mi
27935 Eure, NC 14.0 mi
27818 Como, NC 14.8 mi

Find every ZIP code within 10 miles of 23437 →

Questions about this ZIP code

Where is ZIP code 23437?

23437 is in Suffolk, Virginia, in Suffolk city, part of the Virginia Beach-Chesapeake-Norfolk, VA-NC metropolitan area. Its published point location is 36.6271, -76.8032.

What county is 23437 in?

23437 lies in Suffolk city.

What area code is 23437?

Suffolk uses area codes 757 and 948, from NANPA's telephone records.

What time zone is 23437 in?

23437 uses America/New_York.

How many people live in 23437?

About 5,023 people live in ZIP code 23437, in 2,044 households, at 50.2 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 23437?

$80,833 a year, against $93,170 across Virginia.

What ZIP codes are near 23437?

The closest are 23438 (6.7 mi), 23315 (7.9 mi), 27937 (8.1 mi), 23851 (8.7 mi) and 23439 (11.2 mi).

Is 23437 a PO Box ZIP code?

23437 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “23437 ZIP Code — Suffolk, Virginia (Suffolk City).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/23437

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