156444 Zip Apr 2026

ZIP code 15644 covers approximately 22 square miles in Westmoreland County . While it primarily identifies Jeannette, it also extends into portions of Adamsburg, Murrysville, and several townships.

The number appears to be a typo for ZIP code 15644 , which serves the historic city of Jeannette, Pennsylvania . Coincidentally, the current population of Ravenna, Italy , is exactly 156,444 as of 2025. Exploring ZIP Code 15644: Jeannette, PA 156444 zip