Mirror is a hamlet in Lacombe County, Central Alberta, Canada. It is located at the junction of Highway 50 and Highway 21, approximately 42 km (26 mi) east of Lacombe and 52.2 km (32.47 mi) northeast of Red Deer. Founded in 1870, Mirror was incorporated as a village on July 12, 1912 and remained a village until January 1, 2004, when it was dissolved to become a hamlet under the jurisdiction of Lacombe County.