Cinnamon Lake, Ohio

Cinnamon Lake is a census-designated place (CDP) within Jackson Township, Ashland County, Ohio, United States. The population was 1,237 at the 2020 census. It consists of a planned community surrounding a 135 acre reservoir also named Cinnamon Lake.

Geography
The Cinnamon Lake CDP is located along the northern edge of Jackson Township. The CDP has a total area of 4.8 km2, of which 4.2 sqkm is land and 0.6 sqkm, or 12.19%, is water, consisting of the reservoir Cinnamon Lake. Muddy Fork, the outlet of Cinnamon Lake, flows east, then south, to the Lake Fork Mohican River, then to the Mohican River and into the Walhonding River and finally the Muskingum River, a tributary of the Ohio River.

No numbered highways run through the CDP. It is located 4 mi west of West Salem, 3 mi northeast of Polk, and 11 mi northeast of Ashland.