Port Barre, LA -- U.S. town in Louisiana Population (2000): 2287 Housing Units (2000): 952 Land area (2000): 1.101897 sq. miles (2.853900 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.101897 sq. miles (2.853900 sq. km) FIPS code: 61825 Located within: Louisiana (LA), FIPS 22 Location: 30.556162 N, 91.958465 W ZIP Codes (1990): 70577 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Port Barre, LA Port Barre