Zionsville, PA is a city located in Lehigh County, Pennsylvania and has a land area of 15.02 square miles (38.90 km2). The water area for the city is 0.04 square miles or 0.10 km2. There is one unique zip code in Zionsville, Pennsylvania and it is 18092. The area code(s) for Zionsville is 610/484.
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