Served by U.S. Route 30 and the Pennsylvania Turnpike (I-76), which has an exit in the area.
If you are looking for information about the 5-digit ZIP Code , 15642 ZIP Code: Irwin, PA
The 15642 ZIP Code serves Irwin, North Huntingdon, and portions of Penn Township in Pennsylvania. It is located approximately 20 miles southeast of Pittsburgh. Community & Infrastructure Irwin County: Westmoreland County
Please note that our offices will be closed for the Winter Break, Wednesday, December 24, 2025, through Friday, January 2, 2026.
During the break, Stukent Support will be monitoring incoming emails for urgent requests. We will resume normal business hours and respond to all emails and voicemails in the order received beginning Saturday, January 3, 2026, at 6:00 PM MT. 156421 zip
Please note that our offices will be closed on Thursday, November 27th, and Friday, November 28th, in observance of Thanksgiving Day.
We will resume normal business hours beginning Saturday November 30th, at 10:00 AM MT.
Please note that our offices will be closed on Monday September 1, 2025 in observance of Labor Day.
We will resume normal business hours and respond to all emails and voicemails beginning Tuesday, September 2nd, at 6:00 AM MT.