| Official Name: | Hanna, Indiana |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Indiana#USA |
| Pushpin Label: | Hanna |
| Pushpin Label Position: | top |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | LaPorte |
| Subdivision Type3: | Township |
| Subdivision Name3: | Hanna |
| Established Title: | Platted |
| Established Date: | 1858 |
| Area Total Km2: | 2.53 |
| Area Land Km2: | 2.53 |
| Area Water Km2: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 450 |
| Population Density Km2: | 177.64 |
| Timezone: | Eastern |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 41.4119°N -86.7794°W |
| Elevation Ft: | 709 |
| Postal Code Type: | ZIP code |
| Postal Code: | 46340 |
| Blank Name: | FIPS code |
| Blank Info: | 18-31180[1] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2629779 |
| Unit Pref: | Imperial |
| Area Footnotes: | [2] |
| Area Total Sq Mi: | 0.98 |
| Area Land Sq Mi: | 0.98 |
| Area Water Sq Mi: | 0.00 |
| Population Density Sq Mi: | 460.12 |
Hanna is an unincorporated community and census-designated place in Hanna Township, LaPorte County, Indiana, United States. It had a population of 463 at the 2010 census.[3]
Hanna was laid out in 1858.[4] [5] It was named for an Indiana judge with the surname Hanna.[6]
Hanna is located in southern LaPorte County, in the western part of Hanna Township. U.S. Route 30 (Lincoln Highway) passes through the north side of the community, leading west to Valparaiso and east to Plymouth.
According to the United States Census Bureau, the Hanna CDP has an area of 2.5sqkm, all of it recorded as land.[7]
The population in 2010 was 463.[8]
Hanna has a branch of the La Porte County Public Library.