Headquarted: Lansing, Illinois
Chartered: 1945
Past Names: First National Bank of Lansing
Website: http://www.fnbiweb.com
 | A sign for the First National Bank of Illinois in Lansing, IL. (November, 2007) |
 | A sign for the First National Bank of Illinois branch in Joliet, IL. (March, 2007) |
 | A sign for the First National Bank of Illinois branch in Shorewood, IL. (May, 2011) |
 | The First National Bank of Illinois branch in Plainfield, IL. (October, 2012) |
 | A First National Bank of Illinois branch in Lynwood, IL. (February, 2017) |