Hortonville is an unincorporated community in Washington Township, Hamilton County, Indiana, United States.

A post office was established at Hortonville in 1883, and remained in operation until it was discontinued in 1933.

[3] The community's namesake, John B. Horton, served as first postmaster.

[4] The United States Census Bureau delineated Hortonville as a census designated place in the 2022 American Community Survey.

This Hamilton County, Indiana location article is a stub.