Garrett, IN -- U.S. city in Indiana Population (2000): 5803 Housing Units (2000): 2364 Land area (2000): 3.125751 sq. miles (8.095658 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 3.125751 sq. miles (8.095658 sq. km) FIPS code: 26386 Located within: Indiana (IN), FIPS 18 Location: 41.347903 N, 85.133700 W ZIP Codes (1990): 46738 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Garrett, IN Garrett