River Valley Credit Union Address: 7130 Fulton St E, Ada, MI 49301 Phone: (616) 787-7481 Banks Other Businesses: Fifth Third Bank at 475 Ada Dr SE, Ada, MI 49301 Chase Bank at 455 Ada SE, Ada, MI 49301 Bruce Alan Block Plc at 6440 Fulton St E, Ada, MI 49301 Boulevard Suites at 420 Spaulding Hills Cir SE, Ada, MI 49301