15123 Zip Code West Mifflin Allegheny

Today Aug 06, 2026, ZIP Code 15123 is located in West Mifflin, Pennsylvania, in County Allegheny. It serves as an essential reference for accurate mail delivery, this ZIP Code assists identify the accurate postal area for residential and business addresses.

15123 Zip Code – Allegheny, West Mifflin, PA

The 15123 zip code serves Allegheny. It is a neighborhood in West Mifflin, Pennsylvania. This code is important for accurate mail delivery. It can also help you find local amenities such as schools, parks and community events. By using zip codes like 15123 you can explore different neighborhoods, it also shows what makes each area unique.

Demographics of Zip Code 15123

Located in West Mifflin, Pennsylvania, zip code 15123 has a specific population and density that reflect the local community.

Finding the Right Zip Code for West Mifflin, Allegheny County

If you need to send mail to West Mifflin Allegheny county, you can easily find the zip code online or by visiting your local post office.

FAQs

How many digits is the Allegheny zip code?

The Allegheny zip code in West Mifflin is a five-digit number used to identify this specific area.

Does the Allegheny zip code ever change?

Zip codes may change due to postal service updates or administrative reasons. If you are looking for the Allegheny zip code always check for the most current information from official postal sources or local post offices.

Which county is zip code 15123 in?

Zip code 15123 covers areas within Allegheny county, Pennsylvania.