Plan Administration Department
311 Main Street
Irwin, PA 15642
Main: 724-863-4962
Fax: 724-863-4996
*If using a GPS device for travel, we ask that you enter 309 Main Street, rather than the actual 311 Main Street address. There are often complications with GPS devices due to the fact that Irwin and North Huntingdon share the same zip code. Thank you.