Grantsburg, Indiana
Grantsburg is an unincorporated community in Union Township, Crawford County, Indiana. History Grantsburg was laid out in 1854. The Grantsburg post office (spelled Grantsburgh in early years) was established in 1854. John V. Grant was an early postmaster. Geography Grantsburg is located at . References Unincorporated communities in Crawford County, Indiana Unincorporated communities in Indiana