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/07451

07451

ZIP 07451 is in Ridgewood, New Jersey, in Bergen County; area codes 201 and 551; Eastern time. Ridgewood has 2 ZIP codes; the other is 07450.

Type
No street area
Time zone
America/New_York
County
Bergen
Coordinates
40.9793, -74.1165

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 07450, whose figures describe that area — not this ZIP code.

☼ Live from 07451 — Ridgewood, NJ

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Local time: —

Where 07451 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 07451
  • 🔢 Type 07451 into a pocket calculator and turn it upside down: IShLO — not quite a word, sorry.
  • ➕ 07451 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1110100011011
  • 🏠 Its numerical neighbours: 07450 (Ridgewood, NJ, 0 mi away) and 07452 (Glen Rock, NJ, 1 mi away).
  • 🔄 Backwards, 07451 becomes 15470 — and that is a real ZIP code: Ohiopyle, PA, 295 miles away.
  • 👥 64 other ZIP codes are made of exactly the same digits (01475, 01745, 01754, 04571, 04751, 05471, …). The farthest-flung twin is 75104 in Cedar Hill, TX, 1,386 miles away.
  • 🧭 Farther north than 66% of all ZIP codes, and farther east than 90%.
  • 🎯1,285 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 07451 and you would come out at 40.98°S, 105.88°E — 833 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 07m of daylight. Shortest: 9h 13m.
🌙 The sky over 07451 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments14This ZIP14
Employees457This ZIP457
Annual payroll$23,916,000This ZIP$23,916,000

Land area

ZIP codes near 07451

ZIPCityDistance
07450 Ridgewood, NJ 0.2 mi
07452 Glen Rock, NJ 1.4 mi
07432 Midland Park, NJ 1.7 mi
07423 Ho Ho Kus, NJ 1.7 mi
07463 Waldwick, NJ 2.4 mi
07506 Hawthorne, NJ 2.7 mi
07653 Paramus, NJ 2.8 mi
07676 Township Of Washington, NJ 2.8 mi
07507 Hawthorne, NJ 2.8 mi
07410 Fair Lawn, NJ 3.0 mi

Find every ZIP code within 10 miles of 07451 →

Questions about this ZIP code

Where is ZIP code 07451?

07451 is in Ridgewood, New Jersey, in Bergen County, part of the New York-Newark-Jersey City, NY-NJ metropolitan area. Its published point location is 40.9793, -74.1165.

What county is 07451 in?

07451 lies in Bergen County.

What area code is 07451?

Ridgewood uses area codes 201 and 551, from NANPA's telephone records.

What time zone is 07451 in?

07451 uses America/New_York.

What ZIP codes are near 07451?

The closest are 07450 (0.2 mi), 07452 (1.4 mi), 07432 (1.7 mi), 07423 (1.7 mi) and 07463 (2.4 mi).

Is 07451 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “07451 ZIP Code — Ridgewood, New Jersey (Bergen County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/07451

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/07451.json

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