![]() Photo from Digital-Topo-Maps.com | Hanna, IN 46340 Post Office Location: 5 W Young Street; Hanna, IN Year Post Office built: Town(s) Served: Hanna Acceptable City Names: Hanna Not Acceptable City Names: Sectional Service Facility: Gary County(ies): La Porte Info on Hanna: Hanna is an unincorporated community in Northwest Indiana. This is located in La Porte County. It is along U.S. 30, the Chesapeake & Indiana Railroad, and the Chicago, Fort Wayne, & Eastern Railroad. Hanna is home to aporx. 463 residents (2010 census). It was laid out in 1858. |
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