Jennings is an unincorporated community and census-designated place (CDP) in Missaukee County in the U.S. state of Michigan.

Jennings was a terminus of the Missaukee spur of the Grand Rapids and Indiana Railroad, with a junction on the main line named Round Lake.

[5][6] The community of Jennings was listed as a newly-organized census-designated place for the 2010 census, meaning it now has officially defined boundaries and population statistics.

[7] Jennings is in western Missaukee County, bordered to the east by Crooked Lake.

According to the U.S. Census Bureau, the Jennings CDP has an area of 0.76 square miles (1.97 km2), all land.