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/WILLIAMSDALE

Williamsdale ZIP codes, Ohio

No ZIP code is named for Williamsdale, OH; addresses there use a neighbouring town's name. The ZIP code covering it is 45011. Its area codes are 513 and 283.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
802
Area codes
513, 283
State
Ohio

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

Williamsdale in numbers

About 802 people live in Williamsdale, in 264 households. The median household income is $75,625 a year, 6% above the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $164,300 (24% below the Ohio median), and median gross rent is $1,086 a month. The median age is 38.2; 0.0% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 18 minutes.

Population802Williamsdale802
Households264Williamsdale264
Median age38.2Williamsdale38.2Ohio39.7US 38.9
Median household income$75,625Williamsdale$75,625Ohio$71,389US $80,734
Median home value$164,300Williamsdale$164,300Ohio$214,800US $332,700
Median gross rent$1,086Williamsdale$1,086Ohio$1,034US $1,413
Bachelor's degree or higher0.0%Williamsdale0.0%Ohio31.5%US 35.7%
Mean commute18.0 minWilliamsdale18.0 minOhio23.4 minUS 26.4 min
Population density4,609 / sq miWilliamsdale4,609 / sq mi

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

ZIP codes covering Williamsdale

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

ZIP codes overlapping Williamsdale
ZIP City Type Population Median income Median home
45011 Hamilton , OH Standard 75,864 $91,873 $293,800

Map of Williamsdale ZIP codes

The ZIP codes of Williamsdale, 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 Williamsdale

The nearest larger towns are New Miami (2,223 people, 0.9 mi), Hamilton (63,468 people, 3.8 mi) and Trenton (13,583 people, 4.2 mi).

Towns near Williamsdale
TownPopulationDistance
Hamilton 63,468 3.8 mi
Trenton 13,583 4.2 mi
Fairfield 44,828 7.7 mi
Beckett Ridge 9,496 8.3 mi
Monroe 15,401 8.8 mi
Middletown 51,617 9.8 mi
Pleasant Run Farm 4,524 9.8 mi
Four Bridges 3,417 10.0 mi
Pleasant Run 5,629 10.6 mi
Forest Park 20,025 10.8 mi
Springdale 11,033 10.9 mi
Ross 2,601 11.3 mi
Mount Healthy Heights 3,263 12.0 mi
Greenhills 3,702 12.1 mi

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

Cite this page

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

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