All Regions Bank Locations - Illinois
- Alton
- Belleville
- Bloomington
- Cahokia
- Carbondale
- Casey
- Centralia
- Champaign
- Clinton
- Collinsville
- Columbia
- Decatur
- Dupo
- Duquoin
- East Alton
- East St Louis
- Fairview Heights
- Freeburg
- Glen Carbon
- Godfrey
- Goreville
- Granite City
- Highland
- Lebanon
- Lincoln
- Madison
- Marion
- Marissa
- Mascoutah
- Morton
- Murphysboro
- Nashville
- O'fallon
- Palestine
- Peoria
- Pontiac
- Robinson
- Salem
- Scott Afb
- Sesser
- Smithton
- Sparta
- Springfield
- Swansea
- Taylorville
- Troy
- Wood River