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/HIBERNIA

Hibernia ZIP code, New Jersey

The ZIP code for Hibernia, NJ is 07842, and its area codes are 973 and 862.

USPS city name
1 ZIP code
Overlapping the city
2 more
Population
115
Area codes
973, 862

NANPA lists no telephone rate centre for Hibernia itself, so these are the area codes of the nearest one, Rockaway (1.0 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Hibernia uses the ZIP code above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

ZIP codes addressed as Hibernia

ZIP codes with the USPS city name Hibernia
ZIP City Type Population Median income Median home
07842 Hibernia , NJ Standard 56 — —

Other ZIP codes overlapping Hibernia

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

ZIP codes overlapping Hibernia
ZIP City Type Population Median income Median home
07866 Rockaway , NJ Standard 22,663 $131,403 $457,400
07885 Wharton , NJ Standard 11,806 $100,716 $380,900

Map of Hibernia ZIP codes

07842

The ZIP codes of Hibernia, 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 Hibernia

The nearest larger towns are Lake Telemark (1,506 people, 1.1 mi), White Meadow Lake (8,842 people, 1.5 mi) and Mount Hope (3,120 people, 3.2 mi).

Towns near Hibernia
TownPopulationDistance
White Meadow Lake 8,842 1.5 mi
Mount Hope 3,120 3.2 mi
Rockaway 6,613 3.5 mi
Mountain Lakes 4,585 4.8 mi
Wharton 7,318 5.1 mi
Dover 18,563 5.1 mi
Boonton 8,854 5.7 mi
Lake Hopatcong 10,259 5.8 mi
Oak Ridge 10,954 6.0 mi
Kinnelon 10,013 6.5 mi
Parsippany 21,345 7.2 mi
Morris Plains 6,315 7.4 mi
Mount Arlington 5,935 7.5 mi
Lake Hiawatha 11,018 7.6 mi

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

Cite this page

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

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