Toll Free 800-825-3641 Local 260-490-8328 Toll Free 800-825-3641 Local 260-490-8328 Have more questions? Submit a request 0 Comments Please sign in to leave a comment. Related articles Why is my 3Rivers debit or credit card being declined? Home Office Address What is 3Rivers routing number? Call Back Why did I receive a tax bill when 3Rivers pays my property tax and insurance through escrow?