Phone Numbers and Support. If you have a question about your bank account or another product you have through the Regions Bank then contact the Regions Bank Customer Service department. The telephone number is 800-734-4667.
Buffalo Grove is a village in Cook and Lake counties in the U.S. state of Illinois, within the northern suburbs of Chicago. As of the 2010 census, the village population was 41,496.
Sponsored Topics. Elk Grove Village is a municipality located in northeastern Illinois adjacent to O'Hare International Airport and the City of Chicago. Elk Grove Village encompasses 10.9 square miles (28 km2) in land area with 10.5 square miles (27 km2) located in Cook County and 0.4 square miles (1.0 km2) located in DuPage County, Illinois. The population was 32,745 at the 2010 census.