St. Mark's Episcopal Church, Yreka, CA Website: http://stmarkschurch.siskiyou.net/ office@stmarkschurch.siskiyou.net Province #: VIII Diocese: Northern California Office Address: 300 Lane Street P.O. Box 369 Yreka, CA   96097 The Rev. Judith Jon Ziemann, Rector Primary Phone: (530) 842-3389 Fax: (530) 842-3389