District 1 Supervisor Sherri Brennan

Sherri Brennan

Took Office January, 2013

Vice Chair - 2019

Welcome to the District 1 website. District 1 includes: City of Sonora, the only incorporated city in Tuolumne County, most of Shaw’s Flat, Apple Valley, areas south of Big Hill Road and Phoenix Lake. Most of the commercial retailers are located in District 1.


Sherri Brennan
Supervisor, District 1
2 S. Green Street
Sonora, CA 95370
Email: sbrennan@co.tuolumne.ca.us
Phone: (209) 533-5521
   Fax: (209) 533-6549

Find out which supervisorial district you live; many appointments are specific to the boundaries of each district.