Rayville, LA -- U.S. town in Louisiana Population (2000): 4234 Housing Units (2000): 1629 Land area (2000): 2.251987 sq. miles (5.832620 sq. km) Water area (2000): 0.030542 sq. miles (0.079104 sq. km) Total area (2000): 2.282529 sq. miles (5.911724 sq. km) FIPS code: 63680 Located within: Louisiana (LA), FIPS 22 Location: 32.473580 N, 91.757387 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Rayville, LA Rayville