Hewletts Creek is a stream in New Hanover County, North Carolina, in the United States. It is the only stream of its name in the United States. Hewletts Creek was named for a family of settlers. Hewletts Creek rises on the Cape Fear River divide in Pine Valley Country Club of Wilmington, North Carolina and then flows east and southeast to the Intracoastal …Hewletts Creek is a stream in New Hanover County, North Carolina, in the United States. It is the only stream of its name in the United States. Hewletts Creek was named for a family of settlers. Hewletts Creek rises on the Cape Fear River divide in Pine Valley Country Club of Wilmington, North Carolina and then flows east and southeast to the Intracoastal Waterway in Masonboro, North Carolina.