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/PA/HOUSTON

Houston ZIP code, Pennsylvania

The ZIP code for Houston, PA is 15342, and its area code is 724.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
1,313
Area code
724

NANPA lists no telephone rate centre for Houston itself, so these are the area codes of the nearest one, Canonsburg (3.4 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Houston uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Houston in numbers

About 1,313 people live in Houston, in 572 households. The median household income is $64,773 a year, 17% below the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $203,800 (20% below the Pennsylvania median), and median gross rent is $775 a month. The median age is 41.9; 18.3% of adults 25 and over hold a bachelor's degree or higher (35.2% across Pennsylvania); the average commute takes 20 minutes.

Population1,313Houston1,313
Households572Houston572
Median age41.9Houston41.9Pennsylvania40.9US 38.9
Median household income$64,773Houston$64,773Pennsylvania$77,971US $80,734
Median home value$203,800Houston$203,800Pennsylvania$254,500US $332,700
Median gross rent$775Houston$775Pennsylvania$1,209US $1,413
Bachelor's degree or higher18.3%Houston18.3%Pennsylvania35.2%US 35.7%
Mean commute19.9 minHouston19.9 minPennsylvania26.3 minUS 26.4 min
Population density3,195 / sq miHouston3,195 / sq mi

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

ZIP codes addressed as Houston

ZIP codes with the USPS city name Houston
ZIP City Type Population Median income Median home
15342 Houston , PA Standard 5,097 $92,402 $247,300

Other ZIP codes overlapping Houston

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

ZIP codes overlapping Houston
ZIP City Type Population Median income Median home
15317 Canonsburg , PA Standard 43,871 $108,044 $354,500

Map of Houston ZIP codes

The ZIP codes of Houston, PA, 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 Houston

The nearest larger towns are McGovern (4,393 people, 1.2 mi), Canonsburg (9,675 people, 1.6 mi) and Muse (2,529 people, 3.0 mi).

Towns near Houston
TownPopulationDistance
McGovern 4,393 1.2 mi
Canonsburg 9,675 1.6 mi
Muse 2,529 3.0 mi
Cecil-Bishop 2,910 4.9 mi
Thompsonville 3,646 5.4 mi
Washington 13,368 5.5 mi
Wolfdale 2,938 5.9 mi
McMurray 4,286 6.9 mi
Bridgeville 4,686 9.3 mi
Bethel Park 32,881 10.5 mi
Gastonville 2,995 10.7 mi
Carnegie 7,978 12.8 mi
Castle Shannon 8,209 12.9 mi
Dormont 8,063 13.5 mi

More nearby: every ZIP code in Washington County · Pennsylvania ZIP codes

Cite this page

zipcodes.pro. “Houston, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/houston

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