Contact Us

You may contact the Centennial Committee either by mail or by email.

Walnut Creek 100 Centennial Project
Walnut Creek City Hall
1666 N. Main Street
Walnut Creek, CA 94596
(925) 256-3505


For historical information, contact the Historical Society

Walnut Creek Historical Society
2660 Ygnacio Valley Road
Walnut Creek, CA 94598
(925) 935-7871