Rivertown Federal Credit Union Claim Listing Return to Directory Rating (average) (0) Business Genre Credit Union, Money Business Website Address rivertownfcu.org Business Address, City PO Box 305, Fort Smith ZIP Code 72902 Business Phone Number 4797845600 Business Fax 4797845606 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?