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/08890

08890

ZIP 08890 is Zarephath, New Jersey, in Somerset County; Eastern time.

Type
Standard
Time zone
America/New_York
County
Somerset
Population
17
Coordinates
40.5390, -74.5754
☼ Live from 08890 — Zarephath, NJ

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 08890 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 08890
  • 🔢 Type 08890 into a pocket calculator and turn it upside down: OGBBO — not quite a word, sorry.
  • ➕ As a number, 8,890 = 2 × 5 × 7 × 127. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10001010111010
  • 🏠 Its numerical neighbours: 08889 (Whitehouse Station, NJ, 11 mi away) and 08899 (Edison, NJ, 8 mi away).
  • 🔄 Backwards, 08890 becomes 09880 — and that is a real ZIP code: APO AE, a military post office, 6,615 miles away.
  • 👥 13 other ZIP codes are made of exactly the same digits (00988, 08089, 08098, 08809, 09808, 09880, …). The farthest-flung twin is 09808 in APO AE, a military post office, 6,615 miles away.
  • 🧭 Farther north than 61% of all ZIP codes, and farther east than 89%.
  • 🎯1,264 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 08890 and you would come out at 40.54°S, 105.42°E — 830 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 04m of daylight. Shortest: 9h 16m.
  • 📏 At 0.175 square miles of land, 08890 is bigger than 2% of ZIP codes — about 85 football fields.
🌙 The sky over 08890 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population17This ZIP17
Households0
Housing units41This ZIP41
Population density97.1 / sq miThis ZIP97.1 / sq mi

Land area

Land area0.18 sq miThis ZIP0.18 sq mi
Water area0.03 sq miThis ZIP0.03 sq mi

Other place names in 08890

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

ZIP codes near 08890

ZIPCityDistance
08835 Manville, NJ 0.7 mi
08880 South Bound Brook, NJ 2.7 mi
08805 Bound Brook, NJ 3.0 mi
08873 Somerset, NJ 3.6 mi
08836 Martinsville, NJ 4.1 mi
08869 Raritan, NJ 4.3 mi
08807 Bridgewater, NJ 4.3 mi
08846 Middlesex, NJ 4.7 mi
08875 Somerset, NJ 5.4 mi
08844 Hillsborough, NJ 5.8 mi

Find every ZIP code within 10 miles of 08890 →

Questions about this ZIP code

Where is ZIP code 08890?

08890 is in Zarephath, New Jersey, in Somerset County, part of the New York-Newark-Jersey City, NY-NJ metropolitan area. Its published point location is 40.5390, -74.5754.

What county is 08890 in?

08890 lies in Somerset County.

What time zone is 08890 in?

08890 uses America/New_York.

How many people live in 08890?

About 17 people live in ZIP code 08890, at 97.1 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 08890?

The closest are 08835 (0.7 mi), 08880 (2.7 mi), 08805 (3 mi), 08873 (3.6 mi) and 08836 (4.1 mi).

Is 08890 a PO Box ZIP code?

08890 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “08890 ZIP Code — Zarephath, New Jersey (Somerset County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/08890

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/08890.json

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