What is "orland hills"

Population (2000): 6779
Housing Units (2000): 2182
Land area (2000): 1.090361 sq. miles (2.824023 sq. km)
Water area (2000): 0.007614 sq. miles (0.019721 sq. km)
Total area (2000): 1.097975 sq. miles (2.843744 sq. km)
FIPS code: 56627
Located within: Illinois (IL), FIPS 17
Location: 41.588732 N, 87.840837 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: