What is "kirtland hills"

Population (2000): 597
Housing Units (2000): 242
Land area (2000): 5.584956 sq. miles (14.464969 sq. km)
Water area (2000): 0.072222 sq. miles (0.187055 sq. km)
Total area (2000): 5.657178 sq. miles (14.652024 sq. km)
FIPS code: 40670
Located within: Ohio (OH), FIPS 39
Location: 41.642530 N, 81.317879 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: