Seven Mile is a village in Butler County, Ohio, United States.

On October 6, 1791, 2,200 troops marched to the area and encamped in the bottom on the east side of the creek.

The Indian name for Seven Mile Creek was Watamaw, meaning shining water.

[7] The village was spared during the Great Dayton Flood due to the elevated railroad grade separating it from Sevenmile Creek.

[8] At the turn of the 20th century, the village celebrated a peculiar type of parade called the "Rag'n Fads" where all the children dressed up in the most tattered clothes they owned, according to the April 6, 1901, issue of Leslie's Weekly.

[9] After a 2016 Ohio law legalized marijuana for medicinal uses to treat 21 ailments, including cancer, traumatic brain injury, post-traumatic stress disorder or chronic pain, Seven Mile was chosen as a site for one of only two dispensary locations within Butler County.

[11] According to the United States Census Bureau, the village has a total area of 0.72 square miles (1.86 km2), all land.

22.4% of all households were made up of individuals, and 11.2% had someone living alone who was 65 years of age or older.

The racial makeup of the village was 98.53% White, 0.29% African American, 0.74% Asian, and 0.44% from two or more races.

The mayor holds tie-break authority to break a tie vote.