Chataignier, LA -- U.S. village in Louisiana Population (2000): 383 Housing Units (2000): 142 Land area (2000): 0.630425 sq. miles (1.632794 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.630425 sq. miles (1.632794 sq. km) FIPS code: 14450 Located within: Louisiana (LA), FIPS 22 Location: 30.570834 N, 92.319089 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Chataignier, LA Chataignier