Headquarted: Michigan City, Indiana
Chartered: 1873, as First National Bank
Past Names: First National Bank, Merchants National Bank, Citizen's Bank, Citizen's First National Bank
Website: http://www.accesshorizon.com
 | A sign for the Horizon Bank in New Buffalo, MI. (July, 2007) |
 | A sign for the Horizon Bank in South Bend, IN. (September, 2006) |
 | A sign for a Horizon Bank branch in South Bend, IN. (July, 2010) |
 | A sign for a Horizon Bank branch in Valparaiso, IN. (July, 2010) |
 | A sign for a Horizon Bank branch in St. Joseph, MI. (October, 2014) |
 | A Horizon Bank branch in Hammond, IN. (April, 2015) |
 | The Horizon Bank in Union, MI. (May, 2016) |
 | A Horizon Bank branch in Merrillville, IN. (February, 2017) |
 | A Horizon Bank branch in Crown Point, IN. (February, 2017) |
 | A Horizon Bank branch in Warsaw, IN. (June, 2017) |
 | A Horizon Bank branch in Mentone, IN. (June, 2017) |
 |  | A Horizon branch in Portage, IN. (July, 2017/August, 2022) |
 | A Horizon branch in La Porte, IN. (July, 2017) |
 | A Horizon branch in Howe, IN. (August, 2017) |
 | A Horizon Bank branch in La Porte, IN. (September, 2017) |
 | A Horizon Bank branch in Schoolcraft, MI. (September, 2017) |
 | A Horizon Bank branch in Valparaiso, IN. (August, 2018) |
 | A Horizon Bank in Michigan City, MI. (August, 2019) |
 | A Horizon Bank branch in Attica, IN. (June, 2020) |
 | A Horizon Bank branch in Attica, IN. (June, 2020) |
 | A Horizon Bank branch in Kokomo, IN. (June, 2020) |
 | A Horizon Bank branch in Benton Harbor, MI. (August, 2020) |
 | A Horizon Bank branch in Valparaiso, IN. (August, 2020) |
 | A Horizon Bank branch in La Porte, IN. (August, 2020) |
 | A Horizon Bank branch in La Porte, IN. (August, 2020) |
 | A Horizon Bank branch in St. Joseph, MI. (November, 2020) |
 | A Horizon Bank branch in Gaylord, MI. (September, 2022) |
 | A Horizon Bank branch in Grayling, MI. (September, 2022) |
 | A Horizon Bank branch in Houghton Lake, MI. (September, 2022) |
 | A Horizon Bank branch in Cadillac, MI. (July, 2023) |
 | A Horizon Bank branch in Gary, IN. (November, 2023) |