156503 Zip -

Verify city-wide codes through the USPS Search by City tool. ZIP Code™ Lookup | USPS

: This adds a four-digit suffix to the standard five digits. For example, if your ZIP Code was 15650, then "3" might be a typo for a four-digit suffix (e.g., 15650-3xxx). 156503 zip

To determine the origin of your number, it helps to look at how the U.S. Postal Service (USPS) organizes mail: Verify city-wide codes through the USPS Search by City tool

: This is the basic geographic identifier. The first three digits represent a Sectional Center Facility (SCF), while the last two identify a specific Post Office or delivery area. if your ZIP Code was 15650