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/WEST-UNITY

West Unity ZIP code, Ohio

The ZIP code for West Unity, OH is 43570, and its area code is 419.

USPS city name
1 ZIP code
Population
1,812
Area code
419
State
Ohio

West Unity in numbers

About 1,812 people live in West Unity, in 666 households. The median household income is $66,759 a year, 6% below the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $110,500 (49% below the Ohio median), and median gross rent is $914 a month. The median age is 34.3; 11.4% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 20 minutes.

Population1,812West Unity1,812
Households666West Unity666
Median age34.3West Unity34.3Ohio39.7US 38.9
Median household income$66,759West Unity$66,759Ohio$71,389US $80,734
Median home value$110,500West Unity$110,500Ohio$214,800US $332,700
Median gross rent$914West Unity$914Ohio$1,034US $1,413
Bachelor's degree or higher11.4%West Unity11.4%Ohio31.5%US 35.7%
Mean commute20.1 minWest Unity20.1 minOhio23.4 minUS 26.4 min
Population density1,177 / sq miWest Unity1,177 / sq mi

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

ZIP codes addressed as West Unity

ZIP codes with the USPS city name West Unity
ZIP City Type Population Median income Median home
43570 West Unity , OH Standard 2,867 $68,500 $129,600

Map of West Unity ZIP codes

43570

The ZIP codes of West Unity, 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 West Unity

The nearest larger towns are Archbold (4,397 people, 8.2 mi), Montpelier (3,905 people, 8.3 mi) and Bryan (8,631 people, 10 mi).

Towns near West Unity
TownPopulationDistance
Archbold 4,397 8.2 mi
Montpelier 3,905 8.3 mi
Bryan 8,631 10.2 mi
Wauseon 7,505 15.2 mi
Napoleon 8,802 20.6 mi
Delta 3,137 21.2 mi
Defiance 17,276 21.5 mi
Butler, IN 2,660 25.5 mi
Hillsdale, MI 8,002 25.7 mi
Hicksville 3,174 26.7 mi
Swanton 4,098 28.2 mi
Adrian, MI 20,395 29.2 mi

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

Cite this page

zipcodes.pro. “West Unity, OH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/oh/west-unity

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