What is "metaline"

Population (2000): 162
Housing Units (2000): 91
Land area (2000): 0.303679 sq. miles (0.786526 sq. km)
Water area (2000): 0.002313 sq. miles (0.005990 sq. km)
Total area (2000): 0.305992 sq. miles (0.792516 sq. km)
FIPS code: 45285
Located within: Washington (WA), FIPS 53
Location: 48.851978 N, 117.389141 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: