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/MIDDLEVILLE

Middleville ZIP code, New Jersey

The ZIP code for Middleville, NJ is 07855, and its area codes are 973 and 862.

USPS city name
1 ZIP code
Area codes
973, 862

NANPA lists no telephone rate centre for Middleville itself, so these are the area codes of the nearest one, Newton (3.1 miles). A town on an area-code boundary can differ from its neighbour.

ZIP codes addressed as Middleville

ZIP codes with the USPS city name Middleville
ZIP City Type
07855 Middleville , NJ No street area

Towns near Middleville

Towns near Middleville
TownPopulationDistance
Newton 8,369 5.7 mi
Pine Ridge, PA 3,099 8.9 mi
Panther Valley 4,553 10.2 mi
Lake Mohawk 9,508 10.4 mi
Saw Creek, PA 4,422 10.5 mi
Hopatcong 14,565 12.7 mi
Stanhope 3,552 12.9 mi
Netcong 3,659 13.7 mi
Hackettstown 10,140 14.1 mi
Budd Lake 10,650 14.2 mi
Landing 4,737 14.7 mi
Franklin 4,968 14.7 mi
Lake Hopatcong 10,259 14.8 mi
Mount Arlington 5,935 14.9 mi

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

Cite this page

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

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