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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/08323

08323

ZIP 08323 is Greenwich, New Jersey, in Cumberland County; area codes 856 and 609; Eastern time.

Type
Standard
Time zone
America/New_York
County
Cumberland
Metro area
Vineland, NJ
Population
731
Coordinates
39.3963, -75.3676
☼ Live from 08323 — Greenwich, NJ

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Local time: —

Where 08323 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 08323
  • 🔢 Type 08323 into a pocket calculator and turn it upside down: EZEBO — not quite a word, sorry.
  • ➕ As a number, 8,323 = 7 × 29 × 41. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10000010000011
  • 🏠 Its numerical neighbours: 08322 (Franklinville, NJ, 23 mi away) and 08324 (Heislerville, NJ, 23 mi away).
  • 🔄 Backwards, 08323 becomes 32380, which is not a ZIP code at all.
  • 👥 37 other ZIP codes are made of exactly the same digits (02338, 02833, 03238, 03823, 03832, 08332, …). The farthest-flung twin is 83302 in Rogerson, ID, 2,051 miles away.
  • 🧭 Farther north than 52% of all ZIP codes, and farther east than 87%.
  • 🎯1,232 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 08323 and you would come out at 39.40°S, 104.63°E — 812 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 57m of daylight. Shortest: 9h 23m.
  • 📏 At 17.8 square miles of land, 08323 is bigger than 35% of ZIP codes — room for about 13 Central Parks.
🌙 The sky over 08323 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population731This ZIP731
Households313This ZIP313
Housing units336This ZIP336
Median age49.3This ZIP49.3New Jersey40.1US 38.9
Median household income$83,125This ZIP$83,125New Jersey$103,556US $80,734
Median home value$260,200This ZIP$260,200New Jersey$454,400US $332,700
Median gross rent$1,063This ZIP$1,063New Jersey$1,720US $1,413
Bachelor's degree or higher39.8%This ZIP39.8%
Mean commute29.3 minThis ZIP29.3 min
Population density41.1 / sq miThis ZIP41.1 / sq mi

Business and tax activity

Business establishments7This ZIP7
Employees48This ZIP48
Annual payroll$1,609,000This ZIP$1,609,000
Tax returns filed370This ZIP370
Total adjusted gross income$30,069,000This ZIP$30,069,000

Land area

Land area17.77 sq miThis ZIP17.77 sq mi
Water area0.97 sq miThis ZIP0.97 sq mi

Other place names in 08323

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

ZIP codes near 08323

ZIPCityDistance
08353 Shiloh, NJ 6.1 mi
08302 Bridgeton, NJ 6.4 mi
08038 Hancocks Bridge, NJ 8.3 mi
08311 Cedarville, NJ 9.9 mi
08072 Quinton, NJ 10.5 mi
08001 Alloway, NJ 10.5 mi
08079 Salem, NJ 10.7 mi
08320 Fairton, NJ 11.1 mi
19977 Smyrna, DE 11.7 mi
08313 Deerfield Street, NJ 11.9 mi

Find every ZIP code within 10 miles of 08323 →

Questions about this ZIP code

Where is ZIP code 08323?

08323 is in Greenwich, New Jersey, in Cumberland County, part of the Vineland, NJ metropolitan area. Its published point location is 39.3963, -75.3676.

What county is 08323 in?

08323 lies in Cumberland County.

What area code is 08323?

Greenwich uses area codes 856 and 609, from NANPA's telephone records.

What time zone is 08323 in?

08323 uses America/New_York.

How many people live in 08323?

About 731 people live in ZIP code 08323, in 313 households, at 41.1 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 08323?

$83,125 a year, against $103,556 across New Jersey.

What ZIP codes are near 08323?

The closest are 08353 (6.1 mi), 08302 (6.4 mi), 08038 (8.3 mi), 08311 (9.9 mi) and 08072 (10.5 mi).

Is 08323 a PO Box ZIP code?

08323 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “08323 ZIP Code — Greenwich, New Jersey (Cumberland County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/08323

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