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/LEECHBURG

Leechburg ZIP code, Pennsylvania

The ZIP code for Leechburg, PA is 15656, and its area codes are 724 and 878.

USPS city name
1 ZIP code
Population
1,985
Area codes
724, 878

Leechburg in numbers

About 1,985 people live in Leechburg, in 959 households. The median household income is $48,207 a year, 38% below the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $97,600 (62% below the Pennsylvania median), and median gross rent is $814 a month. The median age is 42.2; 15.2% of adults 25 and over hold a bachelor's degree or higher (35.2% across Pennsylvania); the average commute takes 26 minutes.

Population1,985Leechburg1,985
Households959Leechburg959
Median age42.2Leechburg42.2Pennsylvania40.9US 38.9
Median household income$48,207Leechburg$48,207Pennsylvania$77,971US $80,734
Median home value$97,600Leechburg$97,600Pennsylvania$254,500US $332,700
Median gross rent$814Leechburg$814Pennsylvania$1,209US $1,413
Bachelor's degree or higher15.2%Leechburg15.2%Pennsylvania35.2%US 35.7%
Mean commute25.9 minLeechburg25.9 minPennsylvania26.3 minUS 26.4 min
Population density4,522 / sq miLeechburg4,522 / sq mi

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

ZIP codes addressed as Leechburg

ZIP codes with the USPS city name Leechburg
ZIP City Type Population Median income Median home
15656 Leechburg , PA Standard 9,506 $68,311 $162,600

Map of Leechburg ZIP codes

15656

The ZIP codes of Leechburg, 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 Leechburg

The nearest larger towns are Vandergrift (5,011 people, 2.6 mi), Natrona Heights (6,903 people, 6.5 mi) and Lower Burrell (11,633 people, 6.9 mi).

Towns near Leechburg
TownPopulationDistance
Vandergrift 5,011 2.6 mi
Natrona Heights 6,903 6.5 mi
Lower Burrell 11,633 6.9 mi
Brackenridge 3,167 7.4 mi
Tarentum 4,249 8.5 mi
New Kensington 12,011 8.9 mi
Arnold 4,704 9.3 mi
Ford City 2,813 10.3 mi
Springdale 3,319 11.2 mi
Plum 26,723 11.7 mi
Murrysville 20,817 13.3 mi
Kittanning 3,902 14.4 mi
Oakmont 6,702 14.5 mi
Delmont 2,610 15.0 mi

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

Cite this page

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

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