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.
Public education in the city of Buffalo is provided by Johnson County School District #1. Schools serving the city include Meadowlark Elementary School (grades K-2) Cloud Peak Elementary School (grades 3â5), Clear Creek Middle School (grades 6â8), and Buffalo High School (grades 9â12).