: This area is primarily in Jefferson County and covers parts of Birmingham and Vestavia Hills. It is a larger area with a population of over 36,000 residents .
: This ZIP code encompasses the neighborhoods of Beechview and Banksville in Allegheny County. It has a population of approximately 22,966 and is known for landmarks like the historic Bausman Street Bridge. 156216 zip
If the number is intended as a six-digit postal code for another country, here are common formats: : This area is primarily in Jefferson County