Williamsport is an unincorporated community in Morrow County, in the U.S. state of Ohio.
[1] Williamsport was laid out in 1836 by William Dakan, and named for him.
[2] A nearby post office operated under the name Andrews.
[3] This post office was established in 1833, and was discontinued in 1903.
This Morrow County, Ohio state location article is a stub.