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.
Buffalo Lake is located in Wright County, within the city limits of Buffalo. It has a surface area of 1,552 acres and a maximum depth of 33 feet. The watershed is large and dominated by agriculture and development. The lake is a popular destination for angling and other recreation.