Greensboro, AL -- U.S. city in Alabama Population (2000): 2731 Housing Units (2000): 1142 Land area (2000): 2.381977 sq. miles (6.169291 sq. km) Water area (2000): 0.010166 sq. miles (0.026329 sq. km) Total area (2000): 2.392143 sq. miles (6.195620 sq. km) FIPS code: 31720 Located within: Alabama (AL), FIPS 01 Location: 32.702340 N, 87.596216 W ZIP Codes (1990): 36744 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Greensboro, AL Greensboro