Shasta County Redistricting Maps

Redistricting 2021

Redistricting in Shasta County involves adjusting the County Supervisor district lines to rebalance number distribution among each of the 5 districts. These numbers are based on population data collected during the Census of 2020.

As Census data becomes available redistricting information and resources will be added to this page. Check back later for more.

Redistricting 2011

Supervisorial Boundary Lines 2011

Map Book
Base Plan

State of California Guidebook
Redistricting Basics
Redistricting Terms

Redistricting Resources
The University of California, Berkeley is opening regional redistricting technical assistance centers across the State, funded by the James Irvine Foundation. The purpose of these centers is to provide Californians access to data, software, and expertise so that they can effectively communicate valuable information about their communities to the Commission.

Sacramento /Northern California Region:

Central Library, 2nd Floor, 828 I Street, Sacramento , CA. 95814
Manager:  Ms. Robin Evans – raevans@law.berkley.edu
Site Phone:   (916) 248-8990
Hours:  Wed 2-8pm, Thur 2-8pm, Sat 10am-5pm and by appointment