Monticello, IN -- U.S. city in Indiana Population (2000): 5723 Housing Units (2000): 2414 Land area (2000): 2.794592 sq. miles (7.237960 sq. km) Water area (2000): 0.215409 sq. miles (0.557907 sq. km) Total area (2000): 3.010001 sq. miles (7.795867 sq. km) FIPS code: 50760 Located within: Indiana (IN), FIPS 18 Location: 40.746709 N, 86.765359 W ZIP Codes (1990): 47960 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Monticello, IN Monticello