Johnsonville is an unincorporated community located in the Johnsonville Township of Harnett County, North Carolina. It is located at the intersection of NC 24 and NC 27. It is a part of the Dunn Micropolitan Area, which is also a part of the greater Raleigh–Durham–Cary Combined Statistical Area (CSA) as defined by the United States Census Bureau.
Residences in the community typically have a Cameron or Sanford, North Carolina address.
Coordinates: 35°16′59″N 79°06′26″W / 35.2829364°N 79.1072487°W