Mica is located along Washington State Route 27 12 miles ( 19 km ) southeast of downtown Spokane .
Mica is an unincorporated community in Spokane County , Washington , United States .
community is located along Washington State Route 27 12 miles ( 19 km ) southeast of Spokane County Spokane County .
Mica is an unincorporated community in Spokane County , Washington , United States .