Sumner Map
The City of Sumner is located in Gratiot County in the State of Michigan. Find directions to Sumner, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. The Sumner time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby cities include Middleton, Fulton, North Shade, Cedar Lake, Ithaca.