Hope, AR Branch | Red River Credit Union - RRCU. Red River FCU Routing Number, Charter Number, Assets, and. Routing Number - 311989331 - RED RIVER EMP FCU. Red River Credit Union - New Boston, TX at 308 E Hoskins Street. Red River Employees Federal Credit Union. Clarksville, TX Branch | Red River Credit Union - RRCU. Red River Credit Union - Atlanta, TX at 105 Loop 59. Direct Deposit - Red River..