Fillmore is a hamlet (and census-designated place) in the town of Hume, Allegany County, New York, United States.

The former village of Fillmore dissolved its incorporation and is now simply a named hamlet southeast of the town center of Hume.

Fillmore is also the site of the Most Holy Family Monastery which was deemed a hate group[5] by the Southern Poverty Law Center (SPLC) in February 2017.

Fillmore is located where Cold Creek joins the Genesee River, at approximately 1,200 feet (370 m) above sea level, at the junction of County Road 4 and New York State Route 19 and New York State Route 19A.

According to the United States Census Bureau, the Fillmore CDP has a total area of 0.81 square miles (2.1 km2), all land.