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.
Leon County ... The community of Buffalo is located in Leon County. The county had a population of 16,801 people at the 2010 Census. With it's population of 1,856 people, Buffalo represented 11.05% of the county's total. In addition, where the city of Buffalo has a population density of 424.1 people per square mile [163.8 people/kmÂ²], Leon County averages 15.66 people per square mile [6.04 people/kmÂ²]. For more information, please visit our Census Page for Leon County.