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/SEDALIA

Sedalia ZIP code, Ohio

The ZIP code for Sedalia, OH is 43151, and its area codes are 740 and 220.

USPS city name
1 ZIP code
Population
233
Area codes
740, 220
State
Ohio

Sedalia in numbers

About 233 people live in Sedalia, in 87 households. The median household income is $62,292 a year, 13% below the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $136,500 (36% below the Ohio median).

Population233Sedalia233
Households87Sedalia87
Median household income$62,292Sedalia$62,292Ohio$71,389US $80,734
Median home value$136,500Sedalia$136,500Ohio$214,800US $332,700

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

ZIP codes addressed as Sedalia

ZIP codes with the USPS city name Sedalia
ZIP City Type Population Median income Median home
43151 Sedalia , OH Standard 233 $62,292 $136,500

Map of Sedalia ZIP codes

The ZIP codes of Sedalia, 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 Sedalia

The nearest larger towns are Jeffersonville (1,240 people, 6.8 mi), South Solon (344 people, 7.2 mi) and Bloomingburg (1,019 people, 9.7 mi).

Towns near Sedalia
TownPopulationDistance
London 10,484 11.2 mi
Washington Court House 14,439 13.7 mi
West Jefferson 4,392 17.4 mi
Shawnee Hills 2,534 17.5 mi
Cedarville 4,070 17.9 mi
Sabina 2,734 18.8 mi
Lake Darby 4,608 20.9 mi
Springfield 58,190 21.6 mi
Yellow Springs 3,711 22.5 mi
Grove City 42,517 22.7 mi
Lincoln Village 8,928 23.8 mi
Northridge 7,817 24.2 mi
Commercial Point 3,141 24.7 mi
Xenia 25,689 24.9 mi

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

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.