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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/GYPSUM

Gypsum ZIP code, Ohio

The ZIP code for Gypsum, OH is 43433, and its area codes are 419 and 567.

USPS city name
1 ZIP code
Population
0
Area codes
419, 567
State
Ohio

NANPA lists no telephone rate centre for Gypsum itself, so these are the area codes of the nearest one, Port Clinton (3.8 miles). A town on an area-code boundary can differ from its neighbour.

ZIP codes addressed as Gypsum

ZIP codes with the USPS city name Gypsum
ZIP City Type Population Median income Median home
43433 Gypsum , OH Standard 0 — —

Map of Gypsum ZIP codes

The ZIP codes of Gypsum, 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 Gypsum

Towns near Gypsum
TownPopulationDistance
Port Clinton 5,970 3.0 mi
Sandusky 24,606 9.2 mi
Clyde 6,331 14.8 mi
Bellevue 8,187 16.1 mi
Fremont 15,835 16.1 mi
Huron 6,757 18.0 mi
Ballville 3,929 18.2 mi
Norwalk 17,095 22.8 mi
Gibsonburg 2,532 24.3 mi
Vermilion 10,343 29.9 mi

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

Cite this page

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

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