Greendale, IN -- U.S. city in Indiana Population (2000): 4296 Housing Units (2000): 1852 Land area (2000): 6.046498 sq. miles (15.660357 sq. km) Water area (2000): 0.034677 sq. miles (0.089814 sq. km) Total area (2000): 6.081175 sq. miles (15.750171 sq. km) FIPS code: 29448 Located within: Indiana (IN), FIPS 18 Location: 39.121438 N, 84.853937 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Greendale, IN Greendale