Mount Victory is a village in Hardin County, Ohio, United States.

The town site of Mount Victory was surveyed in 1851, one year before the railroad was extended to that point.

[7] According to the United States Census Bureau, the village has a total area of 0.77 square miles (1.99 km2), all land.

There were 279 housing units at an average density of 362.3 per square mile (139.9/km2).

24.9% of all households were made up of individuals, and 8% had someone living alone who was 65 years of age or older.

The racial makeup of the village was 98.83% White, 0.17% African American, and 1.00% from two or more races.

25.7% of all households were made up of individuals, and 11.0% had someone living alone who was 65 years of age or older.