Unincorporated community and Census-designated place in Indiana, United States
Keystone is an unincorporated community in Chester Township, Wells County, in the U.S. state of Indiana.[1]
History
A large share of the early settlers being natives of Pennsylvania caused the name of Keystone to be selected, after the Keystone State.[3]
The post office at Keystone has been in operation since 1871.
Demographics
The United States Census Bureau delineated Keystone as a census designated place in the 2022 American Community Survey.[4]
References