Harrisburg, NC is a city located in Cabarrus County, North Carolina and has a land area of 21.10 square miles (54.65 km2). The water area for the city is 0.00 square miles or 0.00 km2. There is one unique zip code in Harrisburg, North Carolina and it is 28075. The area code(s) for Harrisburg is 704/980.
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