320 N Main
PO Box 640
Choteau, MT 59422
(406)466-2961

519 1st Ave S
PO Box 397
Fairfield, MT 59436
(406)466-2961

508 Broadway
Augusta, MT 59410
(406)466-2961

St. Matthias is a mission of St. John, Fairfield. Please send mail to St. John's address.