156496 Zip -

The ZIP code belongs to New Alexandria, Pennsylvania , located in Westmoreland County.

: Irwin, PA (a historic borough on the Pennsylvania Turnpike). 156496 zip

: Greensburg, PA (the county seat of Westmoreland County). The ZIP code belongs to New Alexandria, Pennsylvania

While is not a valid 5-digit ZIP code —as U.S. ZIP codes are strictly 5 digits long—it likely refers to a ZIP+4 format (15649-6XXX) or is a typo for a valid 5-digit code in the 156XX range. located in Westmoreland County. : Irwin