Montana Southern Baptist Claim Listing Return to Directory Rating (average) (0) Business Genre Church Business Website Address mtsbc.org Business Address, City PO Box 99, Billings ZIP Code 59103 Business Phone Number 4062527537 Business Fax 4062520196 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?