About Omer, Michigan
Omer is a city in Arenac County in the U.S. state of Michigan. As of the 2010 census, the city population was 313. Though self-proclaimed through signage on US-23 as "Michigan's Smallest City," it is actually the second-smallest city in the state as of the 2010 census. The smallest city distinction as of 2010 belongs to Lake Angelus in northern Oakland County, with a population of 290.