Southport, NC -- U.S. city in North Carolina Population (2000): 2351 Housing Units (2000): 1292 Land area (2000): 2.219948 sq. miles (5.749639 sq. km) Water area (2000): 0.037408 sq. miles (0.096886 sq. km) Total area (2000): 2.257356 sq. miles (5.846525 sq. km) FIPS code: 63400 Located within: North Carolina (NC), FIPS 37 Location: 33.924484 N, 78.020513 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Southport, NC Southport