Addison is a village in Lenawee County of the U.S. state of Michigan. The population was 573 at the 2020 census. The village is located on the boundary between Rollin Township on the south and Woodstock Township on the north.

Lenawee County is a county located in the U.S. state of Michigan. As of the 2020 United States Census, the population was 99,423. The county seat is Adrian. The county was created in 1822, from territory partitioned from Monroe County. Its governing structure was organized in 1826.