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/HILLSBORO

Hillsboro ZIP code, Ohio

The ZIP code for Hillsboro, OH is 45133, and its area codes are 937 and 326.

USPS city name
1 ZIP code
Population
6,527
Area codes
937, 326
State
Ohio

Hillsboro in numbers

About 6,527 people live in Hillsboro, in 2,796 households. The median household income is $55,521 a year, 22% below the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $149,200 (31% below the Ohio median), and median gross rent is $770 a month. The median age is 40.3; 18.5% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 23 minutes.

Population6,527Hillsboro6,527
Households2,796Hillsboro2,796
Median age40.3Hillsboro40.3Ohio39.7US 38.9
Median household income$55,521Hillsboro$55,521Ohio$71,389US $80,734
Median home value$149,200Hillsboro$149,200Ohio$214,800US $332,700
Median gross rent$770Hillsboro$770Ohio$1,034US $1,413
Bachelor's degree or higher18.5%Hillsboro18.5%Ohio31.5%US 35.7%
Mean commute22.6 minHillsboro22.6 minOhio23.4 minUS 26.4 min
Population density1,192 / sq miHillsboro1,192 / sq mi

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

ZIP codes addressed as Hillsboro

ZIP codes with the USPS city name Hillsboro
ZIP City Type Population Median income Median home
45133 Hillsboro , OH Standard 23,443 $61,842 $172,900

Map of Hillsboro ZIP codes

45133

The ZIP codes of Hillsboro, 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 Hillsboro

The nearest larger towns are Wilmington (12,620 people, 19 mi), Washington Court House (14,439 people, 25 mi) and Chillicothe (21,902 people, 34 mi).

Towns near Hillsboro
TownPopulationDistance
Greenfield 3,966 15.4 mi
Wilmington 12,620 18.6 mi
Sabina 2,734 19.3 mi
Blanchester 4,538 20.2 mi
Mount Orab 4,987 21.1 mi
Washington Court House 14,439 24.5 mi
Williamsburg 2,608 25.7 mi
Georgetown 3,899 28.4 mi
Morrow 2,523 28.8 mi
West Union 2,899 29.3 mi

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

Cite this page

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

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