Plymouth Congregational Church Claim Listing Return to Directory Rating (average) (0) Business Genre Church Business Website Address plymouthmontana.org Business Address, City 400 S Oakes St, Helena ZIP Code 59601 Business Phone Number 4064429883 Business Fax 4064422120 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?