La Fontaine is a town in Liberty Township, Wabash County, in the U.S. state of Indiana.

The community was named after Francis La Fontaine, a Miami Indian chief.

[8] As of the census[10] of 2010, there were 875 people, 328 households, and 223 families living in the town.

There were 374 housing units at an average density of 623.3 per square mile (240.7/km2).

29.3% of all households were made up of individuals, and 15.3% had someone living alone who was 65 years of age or older.

There were 379 housing units at an average density of 619.1 per square mile (239.0/km2).

29.8% of all households were made up of individuals, and 13.6% had someone living alone who was 65 years of age or older.