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 — CITY/NJ/CLIFFWOOD

Cliffwood ZIP code, New Jersey

The ZIP code for Cliffwood, NJ is 07721, and its area codes are 732 and 848.

USPS city name
1 ZIP code
Population
4,277
Area codes
732, 848

NANPA lists no telephone rate centre for Cliffwood itself, so these are the area codes of the nearest one, Keyport (1.2 miles). A town on an area-code boundary can differ from its neighbour.

Cliffwood in numbers

About 4,277 people live in Cliffwood, in 1,603 households. The median household income is $123,060 a year, 19% above the New Jersey median of $103,556 (US: $80,734). The median owner-occupied home is valued at $424,700 (7% below the New Jersey median).

Population4,277Cliffwood4,277
Households1,603Cliffwood1,603
Median household income$123,060Cliffwood$123,060New Jersey$103,556US $80,734
Median home value$424,700Cliffwood$424,700New Jersey$454,400US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Cliffwood. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Cliffwood

ZIP codes with the USPS city name Cliffwood
ZIP City Type Population Median income Median home
07721 Cliffwood , NJ Standard 4,277 $123,060 $424,700

Map of Cliffwood ZIP codes

The ZIP codes of Cliffwood, NJ, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Cliffwood

The nearest larger towns are Laurence Harbor (6,191 people, 1.5 mi), Matawan (9,710 people, 1.7 mi) and Keyport (7,171 people, 1.9 mi).

Towns near Cliffwood
TownPopulationDistance
Cliffwood Beach 3,056 1.1 mi
Laurence Harbor 6,191 1.5 mi
Matawan 9,710 1.7 mi
Keyport 7,171 1.9 mi
Strathmore 6,708 2.4 mi
Madison Park 9,124 3.3 mi
Union Beach 5,707 3.6 mi
Morganville 5,902 4.1 mi
South Amboy 9,989 4.2 mi
Keansburg 9,719 4.4 mi
Sayreville 45,838 4.9 mi
Old Bridge 28,236 5.7 mi
Perth Amboy 55,855 6.1 mi
North Middletown 3,035 6.2 mi

More nearby: every ZIP code in Monmouth County · New Jersey ZIP codes

Cite this page

zipcodes.pro. “Cliffwood, NJ ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/nj/cliffwood

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