Unionport is an unincorporated community in Union Township, Randolph County, in the U.S. state of Indiana.

[1] Unionport was platted in 1837.

[2] The community took its name from Union Township.

[3] A post office was established at Unionport in 1878, and remained in operation until it was discontinued in 1902.

This Randolph County, Indiana location article is a stub.