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/WITHAMSVILLE

Withamsville ZIP codes, Ohio

No ZIP code is named for Withamsville, OH; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 45255 and 45245. Its area codes are 513 and 283.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
7,429
Area codes
513, 283
State
Ohio

NANPA lists no telephone rate centre for Withamsville itself, so these are the area codes of the nearest one, Cincinnati (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Withamsville in numbers

About 7,429 people live in Withamsville, in 3,262 households. The median household income is $72,300 a year, about the same as the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $229,400 (7% above the Ohio median), and median gross rent is $1,156 a month. The median age is 38.7; 22.9% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 23 minutes.

Population7,429Withamsville7,429
Households3,262Withamsville3,262
Median age38.7Withamsville38.7Ohio39.7US 38.9
Median household income$72,300Withamsville$72,300Ohio$71,389US $80,734
Median home value$229,400Withamsville$229,400Ohio$214,800US $332,700
Median gross rent$1,156Withamsville$1,156Ohio$1,034US $1,413
Bachelor's degree or higher22.9%Withamsville22.9%Ohio31.5%US 35.7%
Mean commute22.7 minWithamsville22.7 minOhio23.4 minUS 26.4 min
Population density2,375 / sq miWithamsville2,375 / sq mi

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

ZIP codes covering Withamsville

These ZIP codes cover part of Withamsville but are addressed as somewhere else.

ZIP codes overlapping Withamsville
ZIP City Type Population Median income Median home
45245 Cincinnati , OH Standard 20,045 $80,147 $285,900
45255 Cincinnati , OH Standard 22,313 $92,035 $303,800

Map of Withamsville ZIP codes

The ZIP codes of Withamsville, 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 Withamsville

The nearest larger towns are Forestville (10,831 people, 3.2 mi), Dry Run (7,687 people, 4.0 mi) and Amelia (12,871 people, 4.2 mi).

Towns near Withamsville
TownPopulationDistance
Cherry Grove 4,176 2.5 mi
Mount Carmel 4,890 2.5 mi
Forestville 10,831 3.2 mi
Summerside 4,662 3.9 mi
Dry Run 7,687 4.0 mi
Amelia 12,871 4.2 mi
Sherwood 3,808 4.6 mi
Fruit Hill 4,200 4.7 mi
Salem Heights 3,602 5.5 mi
Batavia 2,794 5.7 mi
Newtown 2,685 5.7 mi
Turpin Hills 4,875 5.9 mi
New Richmond 2,766 6.2 mi
Milford 6,497 7.1 mi

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

Cite this page

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

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