Public Input Opportunities
The County is committed to an open and transparent redistricting process, including access to the following opportunities and resources.
Who's District are you in? New web application allows you to put in an address and find your County Supervisor!
July 26, 2011: Board of Supervisors Approves Redistricting Map Proposal
The Board of Supervisors approved Map Proposal 17 D Amended
on a 3-2 vote as the proposed new supervisorial district boundaires. On Tuesday, August 9, 2011 at 10:00 am the Board of Supervisors will conduct a public hearing
to consider adoption of an ordinance establishing the approved map as the new supervisorial district boundaries. The following provides map and data for the approved redistricting proposal.
Map Proposal 17 D Amended
Map Proposal 17 D Amended - Community Population Summary Table
Map Proposal 17 D Amended - Demographic Data Map
July 26, 2011: Continuation of Board of Supervisors Public Hearing on Map Proposals.
The Board of Supervisors will continue to Public Hearing to Consider Proposal to adjust the boundaries of county supervisorial districts based on the 2010 Census at 1:00 pm on July 26, 2011.
Exhibit 1: Map Proposal 15
Exhibit 1: Map Proposal 15 - Community Population Summary Table
Exhibit 1: Map Proposal 15 Demographic Data Map
Exhibit 2: Map Proposal 16
Exhibit 2: Map Proposal 16 - Community Population Summary Table
Exhibit 2: Map Proposal 16 Demographic Data Map
Exhibit 3: Map Proposal 17
Exhibit 3: Map Proposal 17 - Community Population Summary Table
Exhibit 3: Map Proposal 17 Demographic Data Map
Exhibit 4: Map Proposal 17D
Exhibit 4: Map Proposal 17D - Community Population Summary Table
Exhibit 4: Map Proposal 17D Demographic Data Map
Exhibit 5: Map Proposal 17D Amended
Exhibit 5: Map Proposal 17D Amended - Community Population Summary Table
Exhibit 5: Map Proposal 17D Amended Demographic Data Map (revised)
Exhibit 6: City of Brentwood Letter
July 12, 2011: Continuation of Board of Supervisors Public Hearing on Map Proposals.
The Board of Supervisors will continue to Public Hearing to Consider Proposal to adjust the boundaries of county supervisorial districts based on the 2010 Census at 11:15 am on July 12, 2011.
Map Proposal 15
Map Proposal 15 - Community Population Summary
Map Proposal 15 - Demographic Data Map
Map Proposal 16
Map Proposal 16 - Community Population Summary
Map Proposal 16 - Demographic Data Map
Map Proposal 17
Map Proposal 17 - Community Population Summary
Map Proposal 17 - Demographic Data Map
Map Proposal Submitted at Board Hearing
Map Proposal 17 D
Map Proposal 17 D - Community Population Summary
Map Proposal 17 D - Demographic Data Map
Redistricting Public Hearing on Tuesday, June 28th
The Board of Supervisors held a public hearing on Tuesday, June 28th at 1 pm
to consider a report of Redistricting Map Proposals for County Supervisorial Districts based on 2010 Census data and public input received to date, and to consider approving a Redistricting Map proposal as the basis for an Ordinance to establish the decennial redistricting plan which adjust the supervisorial district boundaries for Contra Costa County.
Video of the June 28th Public Hearing
Redistricting Board Order
Exhibit 1: Seven Original Concept Maps Used in Public Workshops
Exhibit 2: Board Member Redistricting Map Proposals
Exhibit 3: Public Comments and Proposed Maps
Note: The Exhibits are all very large documents and may take awhile to download. The maps are all provided on our Maps and Data page
in an easier to download format. The Board Order contains a summary of the Public Comments received and a hard copy is avaible through the Clerk of the Board or the Department of Conservation and Development at (925) 335-1254.
Contra Costa County DistrictBuilder
Create and share your Redistricting Proposal via Contra Costa County DistrictBuilder
Quick Start Guide for DistrictBuilder
The Board of Supervisors and County staff is hosting Public Input Workshops throughout the County to provide an overview of the redistricting process, present map concepts, and receive comments and input. Please Note: The San Pablo workshops location has been corrected as of May 12th. A new workshop has been added in Lafayette on Wednesday, June 1st.
The following map concepts will be discussed at the Public Input Workshops.
Concept 5 (Contra Costa Times)
Concept 6 (CCCRTF Map 2A)
Concept 7 (No City Splits)
If you are unable to attend a workshop, you can review the plans below and fill out a comment form
online. (note: comment form no longer available)
Submit your comments and questions
If you have any comments or questions about the redistricting process, please click here.
Redistricting Maps, Recommendations, and Suggestions Received
Note: We are committed to sharing information that has been submitted to the County regarding the 2011 Board Redistricting effort from members of the public and interested parties. Redistricting maps, recommendations, and suggestions, which have been formally submitted to the County, will be periodically updated on this page to the extent practical.
Contra Costa Citizen's Redistricting Task Force Map Proposal
Contra Costa Citizen's Redistricting Task Force Proposal - Table
Submitted on May 3rd, 2011
City of Walnut Creek Resolution
Submittd on April 26th, 2001
The Census Bureau has the following on-line resources that will allow anyone to see the population data for their community:
Amercian FactFinder: American FactFinder is a user friendly website to access the new 2010 Census Data.
2010 Redistricting Data available for Download: The Census Bureau provides access to the 2010 Census Redistricting Data from an FTP site in a single zip package. Users of the FTP application need to upzip the package after downloading. The data is provided in flat ASCII format and users must import the data into the spreadsheet/database software of their choice.
2010 Census Redistricting TIGER/Line Shapefiles: The Census Bureau provides TIGER/Line Shapefiles for legal and statistical geographic areas as well as features such as roads, railroads, and rivers.
If you have any questions or comments regarding the Redistricting process, please contact Patrick Roche at (925) 335-1242.
If you have any general demographic questions, please contact Kristine Solseng at (925) 313-4371.