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/OH/PLAINFIELD

Plainfield ZIP code, Ohio

The ZIP code for Plainfield, OH is 43836, and its area codes are 740 and 220.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
192
Area codes
740, 220
State
Ohio

NANPA lists no telephone rate centre for Plainfield itself, so these are the area codes of the nearest one, West Lafayette (3.9 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Plainfield 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.

ZIP codes addressed as Plainfield

ZIP codes with the USPS city name Plainfield
ZIP City Type Population Median income Median home
43836 Plainfield , OH Standard 112 $51,250 $120,800

Other ZIP codes overlapping Plainfield

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

ZIP codes overlapping Plainfield
ZIP City Type Population Median income Median home
43812 Coshocton , OH Standard 18,532 $52,904 $151,700

Map of Plainfield ZIP codes

43836

The ZIP codes of Plainfield, OH, 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 Plainfield

The nearest larger towns are West Lafayette (2,857 people, 5.2 mi), Coshocton (11,068 people, 7.9 mi) and Newcomerstown (3,677 people, 8.1 mi).

Towns near Plainfield
TownPopulationDistance
West Lafayette 2,857 5.2 mi
Coshocton 11,068 7.9 mi
Newcomerstown 3,677 8.1 mi
Cambridge 10,060 14.5 mi
New Concord 2,657 14.6 mi
North Zanesville 2,758 20.9 mi
Sugarcreek 2,504 21.3 mi
Zanesville 24,740 23.2 mi
Uhrichsville 5,189 23.8 mi
New Philadelphia 17,520 24.3 mi
Dover 13,053 25.7 mi
Millersburg 3,206 26.2 mi
Strasburg 2,614 29.1 mi

More nearby: every ZIP code in Coshocton County · Ohio ZIP codes

Cite this page

zipcodes.pro. “Plainfield, OH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/oh/plainfield

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