Glenmont is a village in Holmes County, Ohio, United States.

In 1863, during the American Civil War, a riot by nearly 1,000 draft resisters in Glenmont was subdued by the Union Army in what became known as the Battle of Fort Fizzle.

According to the United States Census Bureau, the village has a total area of 0.27 square miles (0.70 km2), all land.

32.8% of all households were made up of individuals, and 14.6% had someone living alone who was 65 years of age or older.

28.7% of all households were made up of individuals, and 16.5% had someone living alone who was 65 years of age or older.

About 4.9% of families and 11.4% of the population were below the poverty line, including 23.3% of those under the age of eighteen and 7.0% of those 65 or over.