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.
Holmes & Arnold. (1860) Map of Pike County, Illinois. Buffalo, N.Y.: Holmes & Arnold, Civil Engineers & Map Publishers. [Map] Retrieved from the Library of Congress, https://www.loc.gov/item/2013593092/.