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/08223

08223

ZIP 08223 is Marmora, New Jersey, in Cape May County; area codes 609 and 640; Eastern time.

Type
Standard
Time zone
America/New_York
County
Cape May
Population
4,048
Coordinates
39.2695, -74.6571
☼ Live from 08223 — Marmora, NJ

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 08223 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 08223
  • 🔢 Type 08223 into a pocket calculator and turn it upside down: EZZBO — not quite a word, sorry.
  • ➕ As a number, 8,223 = 3 × 2741. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10000000011111
  • 🏠 Its numerical neighbours: 08221 (Linwood, NJ, 7 mi away) and 08224 (New Gretna, NJ, 25 mi away).
  • 🔄 Backwards, 08223 becomes 32280, which is not a ZIP code at all.
  • 👥 32 other ZIP codes are made of exactly the same digits (02238, 02283, 02382, 02823, 02832, 03282, …). The farthest-flung twin is 83202 in Pocatello, ID, 1,963 miles away.
  • 🧭 Farther north than 51% of all ZIP codes, and farther east than 88%.
  • 🎯1,271 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 08223 and you would come out at 39.27°S, 105.34°E — 777 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 56m of daylight. Shortest: 9h 24m.
  • 📏 At 13.0 square miles of land, 08223 is bigger than 31% of ZIP codes — room for about 9.8 Central Parks.
🌙 The sky over 08223 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population4,048This ZIP4,048
Households1,833This ZIP1,833
Housing units2,465This ZIP2,465
Median age47.3This ZIP47.3New Jersey40.1US 38.9
Median household income$107,131This ZIP$107,131New Jersey$103,556US $80,734
Median home value$420,300This ZIP$420,300New Jersey$454,400US $332,700
Median gross rent$1,656This ZIP$1,656New Jersey$1,720US $1,413
Bachelor's degree or higher49.6%This ZIP49.6%
Mean commute21.4 minThis ZIP21.4 min
Population density312.5 / sq miThis ZIP312.5 / sq mi

Business and tax activity

Business establishments169This ZIP169
Employees1,739This ZIP1,739
Annual payroll$87,898,000This ZIP$87,898,000
Tax returns filed2,290This ZIP2,290
Total adjusted gross income$228,878,000This ZIP$228,878,000

Land area

Land area12.95 sq miThis ZIP12.95 sq mi
Water area2.77 sq miThis ZIP2.77 sq mi

Other place names in 08223

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

ZIP codes near 08223

ZIPCityDistance
08226 Ocean City, NJ 2.7 mi
08244 Somers Point, NJ 4.5 mi
08248 Strathmere, NJ 5.2 mi
08250 Tuckahoe, NJ 5.4 mi
08230 Ocean View, NJ 5.4 mi
08221 Linwood, NJ 6.9 mi
08403 Longport, NJ 7.0 mi
08270 Woodbine, NJ 8.1 mi
08234 Egg Harbor Township, NJ 8.4 mi
08246 South Seaville, NJ 8.4 mi

Find every ZIP code within 10 miles of 08223 →

Questions about this ZIP code

Where is ZIP code 08223?

08223 is in Marmora, New Jersey, in Cape May County, part of the Atlantic City-Hammonton, NJ metropolitan area. Its published point location is 39.2695, -74.6571.

What county is 08223 in?

08223 lies in Cape May County.

What area code is 08223?

Marmora uses area codes 609 and 640, from NANPA's telephone records.

What time zone is 08223 in?

08223 uses America/New_York.

How many people live in 08223?

About 4,048 people live in ZIP code 08223, in 1,833 households, at 312.5 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 08223?

$107,131 a year, against $103,556 across New Jersey.

What ZIP codes are near 08223?

The closest are 08226 (2.7 mi), 08244 (4.5 mi), 08248 (5.2 mi), 08250 (5.4 mi) and 08230 (5.4 mi).

Is 08223 a PO Box ZIP code?

08223 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “08223 ZIP Code — Marmora, New Jersey (Cape May County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/08223

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/08223.json

Underlying data is public domain or openly licensed — sources, vintages and licences.