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/PORTSMOUTH

Portsmouth ZIP code, Ohio

The ZIP code for Portsmouth, OH is 45662, and its area codes are 740 and 220.

USPS city name
1 ZIP code
Population
17,728
Area codes
740, 220
State
Ohio

Portsmouth in numbers

About 17,728 people live in Portsmouth, in 7,334 households. The median household income is $34,713 a year, 51% below the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $103,300 (52% below the Ohio median), and median gross rent is $747 a month. The median age is 39.0; 17.4% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 21 minutes.

Population17,728Portsmouth17,728
Households7,334Portsmouth7,334
Median age39.0Portsmouth39.0Ohio39.7US 38.9
Median household income$34,713Portsmouth$34,713Ohio$71,389US $80,734
Median home value$103,300Portsmouth$103,300Ohio$214,800US $332,700
Median gross rent$747Portsmouth$747Ohio$1,034US $1,413
Bachelor's degree or higher17.4%Portsmouth17.4%Ohio31.5%US 35.7%
Mean commute20.6 minPortsmouth20.6 minOhio23.4 minUS 26.4 min
Population density1,652 / sq miPortsmouth1,652 / sq mi

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

ZIP codes addressed as Portsmouth

ZIP codes with the USPS city name Portsmouth
ZIP City Type Population Median income Median home
45662 Portsmouth , OH Standard 26,909 $36,504 $102,200

Map of Portsmouth ZIP codes

45662

The ZIP codes of Portsmouth, 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 Portsmouth

The nearest larger towns are Ashland, KY (21,295 people, 26 mi), Huntington, WV (45,787 people, 37 mi) and Chillicothe (21,902 people, 41 mi).

Towns near Portsmouth
TownPopulationDistance
West Portsmouth 2,605 5.0 mi
Wheelersburg 6,313 5.7 mi
Flatwoods, KY 7,269 20.2 mi
Ironton 10,768 21.1 mi
Russell, KY 3,676 21.5 mi
Westwood, KY 4,473 23.9 mi
Waverly 4,127 25.8 mi
Jackson 6,231 25.9 mi
Ashland, KY 21,295 26.1 mi
Grayson, KY 3,778 29.0 mi

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

Cite this page

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

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