Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — CITY/PA/NORTH-IRWIN

North Irwin ZIP codes, Pennsylvania

No ZIP code is named for North Irwin, PA; addresses there use a neighbouring town's name. The ZIP code covering it is 15642. Its area code is 724.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
799
Area code
724

NANPA lists no telephone rate centre for North Irwin itself, so these are the area codes of the nearest one, Herminie (4.1 miles). A town on an area-code boundary can differ from its neighbour.

North Irwin in numbers

About 799 people live in North Irwin, in 393 households. The median household income is $49,063 a year, 37% below the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $140,800 (45% below the Pennsylvania median), and median gross rent is $844 a month. The median age is 37.6; 21.2% of adults 25 and over hold a bachelor's degree or higher (35.2% across Pennsylvania); the average commute takes 30 minutes.

Population799North Irwin799
Households393North Irwin393
Median age37.6North Irwin37.6Pennsylvania40.9US 38.9
Median household income$49,063North Irwin$49,063Pennsylvania$77,971US $80,734
Median home value$140,800North Irwin$140,800Pennsylvania$254,500US $332,700
Median gross rent$844North Irwin$844Pennsylvania$1,209US $1,413
Bachelor's degree or higher21.2%North Irwin21.2%Pennsylvania35.2%US 35.7%
Mean commute29.5 minNorth Irwin29.5 minPennsylvania26.3 minUS 26.4 min
Population density3,955 / sq miNorth Irwin3,955 / sq mi

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

ZIP codes covering North Irwin

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

ZIP codes overlapping North Irwin
ZIP City Type Population Median income Median home
15642 Irwin , PA Standard 46,325 $97,706 $243,800

Map of North Irwin ZIP codes

15642

The ZIP codes of North Irwin, 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 North Irwin

The nearest larger towns are Irwin (3,831 people, 1.1 mi), Manor (3,538 people, 2.3 mi) and Level Green (4,409 people, 3.6 mi).

Towns near North Irwin
TownPopulationDistance
Irwin 3,831 1.1 mi
Manor 3,538 2.3 mi
Level Green 4,409 3.6 mi
Trafford 3,216 4.0 mi
White Oak 7,468 4.5 mi
Jeannette 8,657 5.2 mi
Pitcairn 3,032 5.9 mi
Monroeville 28,295 6.6 mi
McKeesport 17,380 7.0 mi
Turtle Creek 5,007 7.5 mi
Duquesne 5,149 7.7 mi
Murrysville 20,817 7.7 mi
Port Vue 3,620 8.6 mi
North Braddock 4,219 8.7 mi

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

Cite this page

zipcodes.pro. “North Irwin, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/north-irwin

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