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/MAPLEWOOD

Maplewood ZIP code, Ohio

The ZIP code for Maplewood, OH is 45340, and its area code is 937.

USPS city name
1 ZIP code
Population
800
Area code
937
State
Ohio

NANPA lists no telephone rate centre for Maplewood itself, so these are the area codes of the nearest one, Jackson Center (5.2 miles). A town on an area-code boundary can differ from its neighbour.

Maplewood in numbers

About 800 people live in Maplewood, in 320 households. The median household income is $118,000 a year, 65% above the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $240,000 (12% above the Ohio median).

Population800Maplewood800
Households320Maplewood320
Median household income$118,000Maplewood$118,000Ohio$71,389US $80,734
Median home value$240,000Maplewood$240,000Ohio$214,800US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Maplewood. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Maplewood

ZIP codes with the USPS city name Maplewood
ZIP City Type Population Median income Median home
45340 Maplewood , OH Standard 800 $118,000 $240,000

Map of Maplewood ZIP codes

45340

The ZIP codes of Maplewood, 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 Maplewood

The nearest larger towns are Jackson Center (1,339 people, 4.9 mi), Anna (1,699 people, 6.8 mi) and De Graff (2,039 people, 8.1 mi).

Towns near Maplewood
TownPopulationDistance
Sidney 20,501 8.1 mi
Bellefontaine 13,807 15.2 mi
Wapakoneta 9,894 15.4 mi
Minster 3,182 17.3 mi
New Bremen 2,787 17.7 mi
Piqua 20,646 18.3 mi
St. Marys 8,301 21.7 mi
Fort Shawnee 6,209 22.2 mi
Covington 2,596 23.5 mi
Urbana 11,204 23.8 mi
Troy 26,842 24.3 mi
Versailles 2,715 24.8 mi
Lima 35,010 25.9 mi
Tipp City 10,439 28.8 mi

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

Cite this page

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

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