Homer is a village in Cortland County, New York, United States.

[3] The Old Homer Village Historic District, United States Post Office, and Water, Wall, and Pine Streets Lenticular Truss Bridges are listed on the National Register of Historic Places.

As of the census[7] of 2000, there were 3,368 people, 1,373 households, and 922 families residing in the village.

There were 1,453 housing units at an average density of 870.8 per square mile (336.2/km2).

The racial makeup of the village was 97.95% White, 0.56% Black or African American, 0.21% Native American, 0.36% Asian, 0.03% Pacific Islander, 0.24% from other races, and 0.65% from two or more races.

26.3% of all households were made up of individuals, and 13.5% had someone living alone who was 65 years of age or older.