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/07977

07977

ZIP 07977 is Peapack, New Jersey, in Somerset County; area code 908; Eastern time.

Type
Standard
Time zone
America/New_York
County
Somerset
Population
917
Coordinates
40.7113, -74.6516
☼ Live from 07977 — Peapack, NJ

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 07977 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 07977
  • 🔢 Type 07977 into a pocket calculator and turn it upside down: LLGLO — not quite a word, sorry.
  • ➕ As a number, 7,977 = 3 × 2659. Its digits add up to 30, a total 1,024 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111100101001
  • 🏠 Its numerical neighbours: 07976 (New Vernon, NJ, 9 mi away) and 07978 (Pluckemin, NJ, 5 mi away).
  • 🔄 Backwards, 07977 becomes 77970 — and that is a real ZIP code: La Ward, TX, 1,477 miles away.
  • 👥 8 other ZIP codes are made of exactly the same digits (09777, 77079, 77970, 79077, 79707, 79770, …). The farthest-flung twin is 09777 in FPO AE, a military post office, 3,654 miles away.
  • 🧭 Farther north than 63% of all ZIP codes, and farther east than 88%.
  • 🎯1,259 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 07977 and you would come out at 40.71°S, 105.35°E — 841 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 06m of daylight. Shortest: 9h 15m.
  • 📏 At 2.0 square miles of land, 07977 is bigger than 11% of ZIP codes — room for about 1.5 Central Parks.
🌙 The sky over 07977 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population917This ZIP917
Households303This ZIP303
Housing units334This ZIP334
Median age35.8This ZIP35.8New Jersey40.1US 38.9
Median household income$150,875This ZIP$150,875New Jersey$103,556US $80,734
Median home value$870,600This ZIP$870,600New Jersey$454,400US $332,700
Bachelor's degree or higher70.3%This ZIP70.3%
Mean commute28.0 minThis ZIP28.0 min
Population density464.8 / sq miThis ZIP464.8 / sq mi

Business and tax activity

Business establishments41This ZIP41
Employees2,799This ZIP2,799
Annual payroll$469,887,000This ZIP$469,887,000

Land area

Land area1.97 sq miThis ZIP1.97 sq mi
Water area0.05 sq miThis ZIP0.05 sq mi

Other place names in 07977

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

ZIP codes near 07977

ZIPCityDistance
07934 Gladstone, NJ 1.5 mi
07931 Far Hills, NJ 2.8 mi
07924 Bernardsville, NJ 3.3 mi
07921 Bedminster, NJ 4.1 mi
07979 Pottersville, NJ 4.1 mi
07978 Pluckemin, NJ 4.8 mi
08858 Oldwick, NJ 4.9 mi
07930 Chester, NJ 5.1 mi
07938 Liberty Corner, NJ 5.2 mi
07945 Mendham, NJ 5.5 mi

Find every ZIP code within 10 miles of 07977 →

Questions about this ZIP code

Where is ZIP code 07977?

07977 is in Peapack, New Jersey, in Somerset County, part of the New York-Newark-Jersey City, NY-NJ metropolitan area. Its published point location is 40.7113, -74.6516.

What county is 07977 in?

07977 lies in Somerset County.

What area code is 07977?

Peapack uses area code 908, from NANPA's telephone records.

What time zone is 07977 in?

07977 uses America/New_York.

How many people live in 07977?

About 917 people live in ZIP code 07977, in 303 households, at 464.8 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 07977?

$150,875 a year, against $103,556 across New Jersey.

What ZIP codes are near 07977?

The closest are 07934 (1.5 mi), 07931 (2.8 mi), 07924 (3.3 mi), 07921 (4.1 mi) and 07979 (4.1 mi).

Is 07977 a PO Box ZIP code?

07977 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “07977 ZIP Code — Peapack, New Jersey (Somerset County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/07977

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/07977.json

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