Holly Ridge is a town in Onslow County, North Carolina, United States. The 2010 population was 1,268. It is part of the Jacksonville, North Carolina Metropolitan Statistical Area. It is considered the gateway to Topsail Island. Population Boom: In 1940, the town had 28 residents. Just three years later in 1943, the town had ballooned to 110,000 residents due to the establishing of the Camp Davis Army post. Industry: The town's largest employer is... Show more

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