![]() Photo from Digital-Topo-Maps.com | Highland, IN 46322 Post Office Location: 8500 Kennedy Ave; Highland, IN Year Post Office built: Town(s) Served: Highland Acceptable City Names: Hammond, Highland Not Acceptable City Names: Sectional Service Facility: Gary County(ies): Lake Info on Highland: The Village of Highland. The area was first settled in 1847, but was not incorporated until 1910. It sits along the Little Calumet River. |
![]() |