Wilmerding, PA is a city located in Allegheny County, Pennsylvania and has a land area of 1.11 square miles (2.87 km2). The water area for the city is 0.00 square miles or 0.00 km2. There is one unique zip code in Wilmerding, Pennsylvania and it is 15148. The area code(s) for Wilmerding is 412.
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