Zip - 150231

Identify a central post office facility, known as a Sectional Center Facility (SCF) . The "150" prefix is tied to the Pittsburgh region.

Represents a group of U.S. states. The "1" specifically covers Pennsylvania , Delaware , and New York . 150231 zip

While "150231" might look like a standard , it is actually not a valid five-digit postal code currently in use by the U.S. Postal Service . Most American ZIP codes follow a five-digit format, such as 15231 , which serves the Pittsburgh International Airport area. Identify a central post office facility, known as

Sometimes people confuse ZIP codes with phone area codes. While 231 is an area code, it is located in Northwestern Michigan , covering cities like Traverse City and Muskegon . Why ZIP Codes Matter Identify a central post office facility