Smyrna, DE -- U.S. town in Delaware Population (2000): 5679 Housing Units (2000): 2242 Land area (2000): 3.683124 sq. miles (9.539246 sq. km) Water area (2000): 0.075120 sq. miles (0.194559 sq. km) Total area (2000): 3.758244 sq. miles (9.733805 sq. km) FIPS code: 67310 Located within: Delaware (DE), FIPS 10 Location: 39.296815 N, 75.607708 W ZIP Codes (1990): 19977 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Smyrna, DE Smyrna