Irwin, PA ZIP Codes

ZIP code, county, time zone and coordinates of Irwin, Pennsylvania

The ZIP code of Irwin, PA is 15692. Irwin has 2 ZIP codes: 15692, 15642. It is in Westmoreland County.

Mailing address format for Irwin

John Smith
123 Main St
IRWIN PA 15692
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in Irwin

ZIP codePopulationArea
15692—0.3 sq miMain
15642—46.0 sq mi

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is Irwin? Location, county and time zone

State
Pennsylvania
County
Westmoreland County
GPS coordinates
40.32507, -79.69976
Elevation
1,007 ft (307 m)
Time zone
America/New YorkEST · UTC-05:00
Population
3,902

Map of Irwin, PA 15692

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ZIP codes near Irwin

Irwin ZIP code: FAQ

What is the ZIP code for Irwin, PA?

The main ZIP code for Irwin, PA is 15692. All ZIP codes: 15692, 15642.

How many ZIP codes does Irwin have?

Irwin has 2 ZIP codes.

What county is Irwin, PA in?

Irwin is in Westmoreland County, Pennsylvania.

What time zone is Irwin in?

Irwin is in the America/New York time zone (EST, UTC-05:00 right now).

What are the coordinates of Irwin?

Latitude 40.32507, longitude -79.69976.

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