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/BARLOW

Barlow ZIP code, Ohio

The ZIP code for Barlow, OH is 45712, and its area codes are 740 and 220.

USPS city name
1 ZIP code
Area codes
740, 220
State
Ohio

ZIP codes addressed as Barlow

ZIP codes with the USPS city name Barlow
ZIP City Type
45712 Barlow , OH No street area

Towns near Barlow

Towns near Barlow
TownPopulationDistance
Vienna, WV 10,518 8.9 mi
Belpre 6,654 9.0 mi
Blennerhassett, WV 3,282 10.0 mi
Williamstown, WV 2,980 11.2 mi
Parkersburg, WV 29,240 11.5 mi
Devola 2,688 11.6 mi
Marietta 13,203 11.8 mi
Athens 23,396 23.8 mi
The Plains 2,748 25.1 mi
Nelsonville 4,279 30.0 mi

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

Cite this page

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

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