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/SOUTH-CHARLESTON

South Charleston ZIP code, Ohio

The ZIP code for South Charleston, OH is 45368, and its area codes are 937 and 326.

USPS city name
1 ZIP code
Population
1,727
Area codes
937, 326
State
Ohio

South Charleston in numbers

About 1,727 people live in South Charleston, in 863 households. The median household income is $49,896 a year, 30% below the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $141,300 (34% below the Ohio median), and median gross rent is $704 a month. The median age is 43.3; 17.1% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 23 minutes.

Population1,727South Charleston1,727
Households863South Charleston863
Median age43.3South Charleston43.3Ohio39.7US 38.9
Median household income$49,896South Charleston$49,896Ohio$71,389US $80,734
Median home value$141,300South Charleston$141,300Ohio$214,800US $332,700
Median gross rent$704South Charleston$704Ohio$1,034US $1,413
Bachelor's degree or higher17.1%South Charleston17.1%Ohio31.5%US 35.7%
Mean commute22.5 minSouth Charleston22.5 minOhio23.4 minUS 26.4 min
Population density1,401 / sq miSouth Charleston1,401 / sq mi

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

ZIP codes addressed as South Charleston

ZIP codes with the USPS city name South Charleston
ZIP City Type Population Median income Median home
45368 South Charleston , OH Standard 3,889 $60,850 $168,600

Map of South Charleston ZIP codes

45368

The ZIP codes of South Charleston, 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 South Charleston

The nearest larger towns are Cedarville (4,070 people, 10 mi), Springfield (58,190 people, 11 mi) and London (10,484 people, 12 mi).

Towns near South Charleston
TownPopulationDistance
Cedarville 4,070 10.4 mi
Springfield 58,190 10.7 mi
London 10,484 11.8 mi
Yellow Springs 3,711 13.3 mi
Northridge 7,817 13.8 mi
Shawnee Hills 2,534 14.3 mi
Enon 2,587 15.6 mi
Xenia 25,689 18.6 mi
Fairborn 34,534 19.4 mi
West Jefferson 4,392 19.8 mi
Urbana 11,204 20.5 mi
Park Layne 4,301 21.4 mi
New Carlisle 5,544 22.0 mi
Washington Court House 14,439 22.9 mi

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

Cite this page

zipcodes.pro. “South Charleston, OH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/oh/south-charleston

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