156894 Zip Apr 2026

The U.S. Postal Service (USPS) only uses 5-digit standard ZIP codes .

Since "15689" is the most likely intended code, here is the quick breakdown: Vandergrift State: Pennsylvania County: Westmoreland 156894 zip

💡 If you are trying to verify a specific address, you can use the official USPS ZIP Code Lookup tool to find the correct 5- or 9-digit code. 156894 zip

U.S. ZIP codes are always exactly 5 digits long, or 9 digits if using the ZIP+4 extension . 📍 About ZIP Code 15689 (Vandergrift, PA) 156894 zip

The first three digits (156) represent the Greensburg, PA central mail processing facility.

If you tell me you’re looking for, I can find the exact code for you. ZIP Code™ Lookup | USPS