Allegheny County post codes
Codes
142About Allegheny County
Allegheny County is in Pennsylvania (PA), United States. It covers 61 places and 142 post codes in the 5 digits format.
This page contains 142 post code records. Every post code on this page maps to a single place.
Nearby counties include Washington County, Beaver County, Westmoreland County. Other counties in Pennsylvania (PA) include Adams County, Armstrong County, Beaver County.
Addresses in Allegheny County usually include the place, county, state, post code, and country; confirm the local order before mailing.
At a glance
Address example
Postal formats vary by country; these are the address elements.
Shared post codes
Every post code on this page maps to a single place.
Location
FAQ
How many places are in Allegheny County?
61
How many post codes are in Allegheny County?
142
Which state is Allegheny County in?
Pennsylvania (PA)
What is the post code format?
5 digits