Hollidaysburg, PA is a city located in Blair County, Pennsylvania and has a land area of 60.05 square miles (155.53 km2). The water area for the city is 0.47 square miles or 1.22 km2. There is one unique zip code in Hollidaysburg, Pennsylvania and it is 16648. The area code(s) for Hollidaysburg is 814.
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