Crystal River, FL -- U.S. city in Florida Population (2000): 3485 Housing Units (2000): 1956 Land area (2000): 5.696466 sq. miles (14.753778 sq. km) Water area (2000): 0.573836 sq. miles (1.486229 sq. km) Total area (2000): 6.270302 sq. miles (16.240007 sq. km) FIPS code: 15775 Located within: Florida (FL), FIPS 12 Location: 28.900670 N, 82.593699 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Crystal River, FL Crystal River