Macomb County is a county located in the eastern portion of the U.S. state of Michigan, bordering Lake St. Clair, and is part of northern Metro Detroit. As of the 2020 Census, the population was 881,217, making it the third-most populous county in... Wikipedia
Cities: Clinton Township, Warren, Sterling Heights, and more
Population: 874,195 (2022)
Area code: Area code 586
Congressional districts: 9th, 10th
Founded: January 15, 1818
Largest city: Warren
Named for: Alexander Macomb