St. Mary Church of the Immaculate Conception
2039 Mt. Diablo Boulevard
Walnut Creek, CA 94596

Parish Office
2051 Mt. Diablo Boulevard
Walnut Creek, CA 94596
925.891.8900
info@stmary-wc.org

The Offices are currently closed to the public
because of the pandemic. 
Please call and leave a message.
We will respond as soon as we can.