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/GREENVILLE

Greenville ZIP code, Ohio

The ZIP code for Greenville, OH is 45331, and its area code is 937.

USPS city name
1 ZIP code
Population
12,741
Area code
937
State
Ohio

Greenville in numbers

About 12,741 people live in Greenville, in 6,044 households. The median household income is $47,237 a year, 34% below the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $157,800 (27% below the Ohio median), and median gross rent is $765 a month. The median age is 42.3; 16.3% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 17 minutes.

Population12,741Greenville12,741
Households6,044Greenville6,044
Median age42.3Greenville42.3Ohio39.7US 38.9
Median household income$47,237Greenville$47,237Ohio$71,389US $80,734
Median home value$157,800Greenville$157,800Ohio$214,800US $332,700
Median gross rent$765Greenville$765Ohio$1,034US $1,413
Bachelor's degree or higher16.3%Greenville16.3%Ohio31.5%US 35.7%
Mean commute17.3 minGreenville17.3 minOhio23.4 minUS 26.4 min
Population density1,915 / sq miGreenville1,915 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Greenville city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Greenville

ZIP codes with the USPS city name Greenville
ZIP City Type Population Median income Median home
45331 Greenville , OH Standard 22,356 $53,801 $166,200

Map of Greenville ZIP codes

45331

The ZIP codes of Greenville, 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 Greenville

The nearest larger towns are Piqua (20,646 people, 20 mi), Troy (26,842 people, 22 mi) and Clayton (13,277 people, 23 mi).

Towns near Greenville
TownPopulationDistance
Arcanum 2,912 8.5 mi
Versailles 2,715 10.9 mi
Union City, IN 3,569 12.4 mi
Covington 2,596 14.3 mi
West Milton 4,771 18.6 mi
Winchester, IN 5,284 19.4 mi
Piqua 20,646 20.2 mi
Brookville 5,779 21.3 mi
Troy 26,842 21.6 mi
St. Henry 2,741 21.8 mi
Union 7,037 22.1 mi
Clayton 13,277 22.6 mi
Englewood 13,356 23.4 mi
Richmond, IN 35,581 23.6 mi

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

Cite this page

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

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