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/ANNANDALE

Annandale ZIP code, New Jersey

The ZIP code for Annandale, NJ is 08801, and its area code is 908.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
1,568
Area code
908

NANPA lists no telephone rate centre for Annandale itself, so these are the area codes of the nearest one, Clinton (2.1 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Annandale uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Annandale in numbers

About 1,568 people live in Annandale, in 602 households. The median household income is $168,043 a year, 62% above the New Jersey median of $103,556 (US: $80,734). The median owner-occupied home is valued at $504,900 (11% above the New Jersey median), and median gross rent is $2,662 a month. The median age is 34.2; 65.7% of adults 25 and over hold a bachelor's degree or higher (43.6% across New Jersey); the average commute takes 30 minutes.

Population1,568Annandale1,568
Households602Annandale602
Median age34.2Annandale34.2New Jersey40.1US 38.9
Median household income$168,043Annandale$168,043New Jersey$103,556US $80,734
Median home value$504,900Annandale$504,900New Jersey$454,400US $332,700
Median gross rent$2,662Annandale$2,662New Jersey$1,720US $1,413
Bachelor's degree or higher65.7%Annandale65.7%New Jersey43.6%US 35.7%
Mean commute30.1 minAnnandale30.1 minNew Jersey30.5 minUS 26.4 min
Population density1,081 / sq miAnnandale1,081 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Annandale CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Annandale

ZIP codes with the USPS city name Annandale
ZIP City Type Population Median income Median home
08801 Annandale , NJ Standard 7,267 $149,839 $522,000

Other ZIP codes overlapping Annandale

These ZIP codes cover part of Annandale but are addressed as somewhere else.

ZIP codes overlapping Annandale
ZIP City Type Population Median income Median home
08809 Clinton , NJ Standard 6,703 $131,250 $420,500

Map of Annandale ZIP codes

08801

The ZIP codes of Annandale, 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 Annandale

The nearest larger towns are Clinton (2,789 people, 1.6 mi), High Bridge (3,580 people, 1.6 mi) and Lebanon (1,675 people, 2.9 mi).

Towns near Annandale
TownPopulationDistance
Clinton 2,789 1.6 mi
High Bridge 3,580 1.6 mi
White House Station 3,963 6.3 mi
Washington 7,334 9.2 mi
Flemington 4,896 9.7 mi
Neshanic Station 5,640 11.5 mi
Beattystown 4,917 12.1 mi
Bradley Gardens 14,165 12.9 mi
Bridgewater Center 6,505 13.1 mi
Greenwich 2,679 13.1 mi
Peapack and Gladstone 2,571 13.2 mi
Raritan 8,368 13.7 mi
The Hills 10,785 14.0 mi
Green Knoll 6,789 14.6 mi

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

Cite this page

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

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