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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/08311

08311

ZIP 08311 is Cedarville, New Jersey, in Cumberland County; area code 856; Eastern time.

Type
Standard
Time zone
America/New_York
County
Cumberland
Metro area
Vineland, NJ
Population
1,746
Coordinates
39.3279, -75.2040
☼ Live from 08311 — Cedarville, NJ

Weather right now

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Local time: —

Where 08311 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 08311
  • 🔢 Type 08311 into a pocket calculator and turn it upside down: IIEBO — not quite a word, sorry.
  • ➕ 08311 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 13, a total 1,179 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10000001110111
  • 🏠 Its numerical neighbours: 08310 (Buena, NJ, 22 mi away) and 08312 (Clayton, NJ, 24 mi away).
  • 🔄 Backwards, 08311 becomes 11380 — and that is a real ZIP code: Elmhurst, NY, 120 miles away.
  • 👥 30 other ZIP codes are made of exactly the same digits (01138, 01813, 01831, 03811, 10138, 11380, …). The farthest-flung twin is 83110 in Afton, WY, 1,859 miles away.
  • 🧭 Farther north than 51% of all ZIP codes, and farther east than 87%.
  • 🎯1,242 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 08311 and you would come out at 39.33°S, 104.80°E — 802 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 57m of daylight. Shortest: 9h 24m.
  • 📏 At 27.9 square miles of land, 08311 is bigger than 44% of ZIP codes — room for about 21 Central Parks.
🌙 The sky over 08311 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population1,746This ZIP1,746
Households656This ZIP656
Housing units703This ZIP703
Median age40.9This ZIP40.9New Jersey40.1US 38.9
Median household income$86,324This ZIP$86,324New Jersey$103,556US $80,734
Median home value$247,600This ZIP$247,600New Jersey$454,400US $332,700
Median gross rent$1,300This ZIP$1,300New Jersey$1,720US $1,413
Bachelor's degree or higher17.5%This ZIP17.5%
Mean commute22.2 minThis ZIP22.2 min
Population density62.6 / sq miThis ZIP62.6 / sq mi

Business and tax activity

Business establishments26This ZIP26
Employees247This ZIP247
Annual payroll$11,314,000This ZIP$11,314,000
Tax returns filed970This ZIP970
Total adjusted gross income$54,965,000This ZIP$54,965,000

Land area

Land area27.91 sq miThis ZIP27.91 sq mi
Water area1.45 sq miThis ZIP1.45 sq mi

Other place names in 08311

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

ZIP codes near 08311

ZIPCityDistance
08345 Newport, NJ 4.2 mi
08320 Fairton, NJ 4.6 mi
08315 Dividing Creek, NJ 6.9 mi
08321 Fortescue, NJ 7.9 mi
08302 Bridgeton, NJ 8.2 mi
08349 Port Norris, NJ 9.0 mi
08332 Millville, NJ 9.8 mi
08323 Greenwich, NJ 9.9 mi
08353 Shiloh, NJ 10.4 mi
08329 Mauricetown, NJ 11.0 mi

Find every ZIP code within 10 miles of 08311 →

Questions about this ZIP code

Where is ZIP code 08311?

08311 is in Cedarville, New Jersey, in Cumberland County, part of the Vineland, NJ metropolitan area. Its published point location is 39.3279, -75.2040.

What county is 08311 in?

08311 lies in Cumberland County.

What area code is 08311?

Cedarville uses area code 856, from NANPA's telephone records.

What time zone is 08311 in?

08311 uses America/New_York.

How many people live in 08311?

About 1,746 people live in ZIP code 08311, in 656 households, at 62.6 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 08311?

$86,324 a year, against $103,556 across New Jersey.

What ZIP codes are near 08311?

The closest are 08345 (4.2 mi), 08320 (4.6 mi), 08315 (6.9 mi), 08321 (7.9 mi) and 08302 (8.2 mi).

Is 08311 a PO Box ZIP code?

08311 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “08311 ZIP Code — Cedarville, New Jersey (Cumberland County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/08311

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