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Communities of Interest

We need your help to build a community map!

Communities of Interest are the building blocks of the redistricting process.

Communities of Interest are concentrated populations which share common social and economic interests that should be included within a single district for purposes of effective and fair representation. The 2021 Advisory Redistricting Commission (Commission) and the Board of Supervisors invite community members to submit a Community of Interest (COI) Forms and/or Maps. Submissions will become part of the public record, posted on this page, and reviewed by the Commission to inform the drawing of new supervisorial lines. Community members are also encouraged to submit a draft map at https://districtr.org/event/Santa_Clara_CountyMaps must be submitted by October 25, 2021 to be considered by the 2021 Advisory Redistricting Commission at their final meeting on October 27, 2021. To view community and draft maps submitted by the community, please visit https://ceo.santaclaracounty.gov/2021-redistricting-process/communities-interest.

Map Your Community

Please use this tool to identify the boundaries of your community and share what makes it a community.

Mapping Software

Describe Your Community

Complete a Community of Interest (COI) Form to describe shared characteristics of your community.

Complete COI Form

Partner with the County

Add your organization to the list of Redistricting Outreach Partners.

Partner with the County

Present Your Community

Sign up to speak at a meeting of the 2021 Advisory Redistricting Commission by emailing the redistricting team at [email protected].

Inform Your Community

Help spread the word so your neighbors and friends can participate in the redistricting process. The County will be sharing content after each Commission meeting and below is sample content that can be used:

Community Input

#TypeNameDistrictLink to Mapping Software
1Map

Mt. View Senior Mobile Home Parks (MHPs): 

5https://districtr.org/edit/35988?event=santa_clara_county
2Public Comment

West Valley Communities of Interest: 

1 and 5 
3Map

Sunnyvale: 

3 and 5https://districtr.org/edit/36905?event=santa_clara_county
4COI Form

Sunnyvale: 

3 and 5 
5COI Form

Diridon Station 

4 
6Map

Diridon Station 

4https://districtr.org/edit/41794?event=santa_clara_county
7COI

Midtown San Jose 

4 
8Map

Midtown San Jose 

4https://districtr.org/edit/41802?event=santa_clara_county
9Public Comment

City of Sunnyvale 

3 and 5 
10Map

East Milpitas 

3https://districtr.org/edit/50007?event=santa_clara_county
11COI

Valley View Reed 

4 
12Map

Valley View Reed 

4https://districtr.org/edit/51500?event=santa_clara_county
13Public Comment

Cities from Leagues of Women Voters of Santa Clara County 

Cities 
14Public Comment

City of Sunnyvale 

3 and 5 
15COI

Korean American Community 

4 and 5 
16Public Comment

Korean American Community 

4 and 5 
17Public Comment

Korean American Services 

4 
18Map

DistrictR Partial Map 

2https://districtr.org/edit/58306?event=santa_clara_county
19Map

Little Portugal 

2https://districtr.org/edit/58544?event=santa_clara_county
20Presentation

Equality California LGBTQ COI 

Countywide 
21Presentation

League of Women Voters COI 

Countywide 
22Presentation

Commissioner Nguyen Valley View Reed 

4 
23Presentation

Commissioner McAllister Campbell 

4 
24Presentation

Commissioner Velazquez Santa Clara

4 
25Presentation

Commissioner Malone Renters 

5 
26Presentation

Commissioner Tom Palo Alto 

5 
27Presentation

Commissioner Zoglin Mountain View 

5 
28Presentation

Commissioner Hong District 2 

2 
29Presentation

Commissioner Pham District 2 

2 
30Presentation

Vice-Chairperson Staedler District 2 

2 
31Map

CommUniverCity 

2https://districtr.org/edit/59414?event=santa_clara_county
32Map

Los Gatos 

1, 3,4, 5https://districtr.org/edit/59513?event=santa_clara_county
33Map

Sunnyvale El Camino Real Corridor 

3 and 5https://districtr.org/edit/59659?event=santa_clara_county
34Map

Sunnyvale Caltrain Corridor 

5https://districtr.org/edit/59678?event=santa_clara_county
35COI

CommUniverCity Service Area 

2 
36Public Comment

Asian Law Alliance 

3 
37Map

District 3 Commissioner 

2 and 3https://districtr.org/edit/60112?event=santa_clara_county
38Map

Santa Clara University Neighborhood 

2 and 4https://districtr.org/edit/60790?event=santa_clara_county
39Map

Seat 8 Sample 

Countywidehttps://districtr.org/edit/61278?event=santa_clara_county
40Map

Equal and Equitable 

Countywidehttps://districtr.org/edit/61598?event=santa_clara_county
41Map

Greater Gardner Neighborhood 

District 2https://districtr.org/edit/61853?event=santa_clara_county
42Map

Onward and Upward 

Countywidehttps://districtr.org/edit/62093?event=santa_clara_county
43Map

VRA Compliant Under 5% 

Countywidehttps://districtr.org/edit/62105?event=santa_clara_county
44Presentation

Chairperson Smith District 3 

3 
45Presentation

Commissioner Tan 

3 
46Presentation

Commissioner Cooper 

1 
47Map

Downtown SJ 

2https://districtr.org/edit/63182?event=santa_clara_county
48Map

Shared Constituencies 

Countywidehttps://districtr.org/edit/63193?event=santa_clara_county
49COI

Low-Income Residents in Sunnyvale 

Countywide 
50Presentation

Commissioner Alvarado Morgan Hill 

1 
51Public Comment

Unity Mapping Table 

Countywide 
52Map

Unity Mapping Table 

Countywidehttps://districtr.org/plan/63279
53Presentation

Commissioner Burnias 

3 
54Map

Balanced 

Countywidehttps://districtr.org/edit/63546?event=santa_clara_county
55COI

San Martin 

1 
56Public Comment

San Martin 

1 
57Map

Edit of 62105 

Countywidehttps://districtr.org/edit/63774?event=santa_clara_county
58Map

No Divided Small Cities 

Countywidehttps://districtr.org/edit/63806?event=santa_clara_county
59Map

South County Rebalance 

Countywidehttps://districtr.org/edit/64085?event=santa_clara_county
60Public Comment

CARAS 

1 and Countywide 
61COI

CARAS

1 and Countywide 
62Public Comment

Unity Map 

Countywide 
63Public Comment

Unity Map 

Countywide 
64Public Comment

Unity Map 

Countywide 
65Public Comment

Unity Map 

Countywide 
66Public Comment

Unity Map 

Countywide 
67Public Comment

Unity Map 

Countywide 
68Public Comment

Unity Map 

Countywide 
69Public Comment

Unity Map 

Countywide 
70Public Comment

Unity Map 

Countywide 
71Public Comment

Unity Map 

Countywide 
72Public Comment

Unity Map 

Countywide 
73Public Comment

Unity Map 

Countywide 
74Public Comment

Unity Map 

Countywide 
75Public Comment

Unity Map 

Countywide 
76Public Comment

Unity Map 

Countywide 
77Public Comment

Unity Map 

Countywide 
78Public Comment

Unity Map 

Countywide 
79Map

Edit of 63774 Rural N County Switched 

Countywidehttps://districtr.org/edit/65630?event=santa_clara_county
80Map

Location Based 

Countywidehttps://districtr.org/edit/65703?event=santa_clara_county
81Public Comment

3 Different Map Options 

Countywidehttps://districtr.org/edit/67948?event=santa_clara_county
82Public Comment

VIVO Vietnamese American Community 

Countywide 
83COI

West Valley Cities 

1 
84Map

To Our Voting Future 

1https://districtr.org/edit/66765?event=santa_clara_county
85Map

66798 

Countywidehttps://districtr.org/edit/66798?event=santa_clara_county
86Public Comment

Unity Map 

Countywide 
87Public Comment

Unity Map 

Countywide 
88Public Comment

Unity Map 

Countywide 
89Public Comment

Unity Map 

Countywide 
90Public Comment

Unity Map 

Countywide 
91Public Comment

Unity Map 

Countywide 
92Public Comment

Commissioners Map 

Countywide 
93Public Comment

Unity Map 

Countywide 
94Public Comment

South County 

Countywide 
95Public Comment

Unity Map 

Countywide 
96Public Comment

Balance Population 

Countywide 
97Public Comment

Unity Map 

Countywide 
98Public Comment

Current Lines 

Countywide 
99Public Comment

Asian Americans for Community Involvement (AACI) 

2 
100Public Comment

L.E.A.D. Filipino 

2 and 3 
101Map

Fair for All Communities 

Countywidehttps://districtr.org/edit/66945?event=santa_clara_county
102Map

Equal & Equitable 2.0 

Countywidehttps://districtr.org/edit/66950?event=santa_clara_county
103Public Comment

Alternative Plan 

Countywide 
104Public Comment

Draft Plans 

Countywide 
105Public Comment

Pham Map (65630/ 67280) 

Countywide 
106Public Comment

Unity Map 

Countywide 
107Presentation

Silicon Valley Youth Climate Action 

Countywide 
108Presentation

Unity Mapping Table 

Countywide 
109Map

Updated Unity Map 

 https://districtr.org/plan/67383 
110Public Comment

North County District Boundaries 

5 
111Presentation

Commissioner Pineda Gilroy 

1 
112Map

67280 

Countywidehttps://districtr.org/edit/67280?event=santa_clara_county
113Map

Edit of 64085; TotDev 2.33%, More Compact 

Countywidehttps://districtr.org/edit/67363?event=santa_clara_county
114Map

EEF: Equal, Equitable, Fair for All 

Countywidehttps://districtr.org/edit/67699?event=santa_clara_county
115Map

EFF: Equal, Equitable, and Fair Representation for ALL 

Countywidehttps://districtr.org/edit/67855?event=santa_clara_county
116Map

Public Comment 81, Map 2 

Countywidehttps://districtr.org/edit/67948?event=santa_clara_county
117Map

West County Area of Continuity 

5https://districtr.org/edit/68041?event=santa_clara_county
118Map

Commissioner Nguyen's Map V2 

Countywidehttps://districtr.org/edit/68044?event=santa_clara_county
119Map

Equal, Equitable, Fair Map V2 

Countywidehttps://districtr.org/edit/68046?event=santa_clara_county
120Map

Improved Equal, Equitable, Fair Map, Rural South/Northeast County Regions Balanced 

Countywidehttps://districtr.org/edit/68055?event=santa_clara_county
121Map

LGBTQ+ Unity Maps 

 

1,2, 4, 5https://districtr.org/edit/68056?event=santa_clara_county
122Map

Equality California (ECQA) Submission 

Countywidehttps://districtr.org/edit/68077?event=santa_clara_county
123Map

Map of 68255 

1 and 5https://districtr.org/edit/68255?event=santa_clara_county
124Map

Map of EEF 3 

Countywidehttps://districtr.org/edit/68481?event=santa_clara_county
125Map

Commissioner Nguyen's Map V3 

Countywidehttps://districtr.org/edit/68547?event=santa_clara_county
126Presentation

Commissioner Nguyen's Map, V3

  
127Map

EDV: Equitable Distribution of Votes 

Countywidehttps://districtr.org/edit/68617?event=santa_clara_county
128Map

Forward Progress 

Countywidehttps://districtr.org/edit/68634?event=santa_clara_county
129Map

Commissioner Nguyen's Map, V3A 

Countywidehttps://districtr.org/edit/68636?event=santa_clara_county
130Map

Commissioner Pham- EEF & Unity Compromise 

Countywidehttps://districtr.org/edit/68920?event=santa_clara_county
131Map

Unity Map (10/22/2021) 

Countywidehttps://districtr.org/plan/68785
132Map

Commissioner Pham- A Proposed Map 

Countywidehttps://districtr.org/plan/68961
133Public Comment

Commissioner and Unity 

Countywide 
134Public Comment

Unity Plan 

Countywide 
135Public Comment

X3 

1 
136Public Comment

Unity Map 

5 and Countywide 
137Public Comment

District 1 

1 
138Public Comment

Unity Map 

Countywide 
139Public Comment

Unity Map 

Countywide 
140Public Comment

Unity Map 

Countywide 
141Public Comment

Unity Map 

Countywide 
142Public Comment

Equal & Equitable 2.0 

Countywide 
143Public Comment

Pham Map (65630/ 67280) 

Countywide 
144Public Comment

Unity Map 

Countywide 
145Public Comment

Equal & Equitable 2.0 

Countywide 
146Public Comment

Unity Map 

1 
147Public Comment

Cupertino 

5 
148Public Comment

Sunnyvale 

3 and 5 
149Public Comment

Equal & Equitable 2.0 

Countywide 
150Public Comment

Equal & Equitable 2.0 

1 
151Public Comment

Unity Map 

Countywide 
152Public Comment

Unity Map 

Countywide 
153Public Comment

Sunnyvale 

3 and 5 
154Map

Plan 9 

Countywidehttps://districtr.org/edit/69090?event=santa_clara_county
155Map

Commissioner Nguyen's Map, V4 

Countywidehttps://districtr.org/edit/69094?event=santa_clara_county
156 Map

Commissioner Pham EE2 & Unity Compromise 2 

Countywidehttps://districtr.org/edit/69159?event=santa_clara_county
157Public Comment

Unity Map 

Countywide 
158Public Comment

Unity Map 

1 
159Public Comment

Equal & Equitable 2.0 

3 and 5 
160Public Comment

Unity Map 

Countywide 
161Map

Empowerment for ALL (69514) 

Countywidehttps://districtr.org/edit/69514?event=santa_clara_county
162Map

Representation for ALL 
(69515) 

Countywidehttps://districtr.org/edit/69515?event=santa_clara_county
163Map

Forward Progress V2 (69517) 

Countywidehttps://districtr.org/edit/69517?event=santa_clara_county
164Map

Revised Y2 Map 

Countywidehttps://districtr.org/edit/69519?event=santa_clara_county
165Public Comment

Los Gatos Saratoga High School District 

1 
166Public Comment

Willow Glen Neighborhood Association 

4 
167Public Comment

Shasta Hanchett Park Neighborhood Association 

4 
168Public Comment

Unity Map 

1 
169Public Comment

District 4 

4 
170Public Comment

Unity Map 

1 
171Public Comment

Unity Map 

Countywide 
172Public Comment

Plans Y and Z 

Countywide 
173Public Comment

Equal & Equitable 2.0 

1 
174Public Comment

Equal & Equitable 2.0 

1 
175Public Comment

Campbell 

4 
176Public Comment

Equal & Equitable 2.0 

Countywide 
177Public Comment

Equal & Equitable 2.0 

1 
178Public Comment

Los Gatos 

1 
179Public Comment

Equal & Equitable 2.0 

Countywide 
180Public Comment

Two More Map Proposals 

Countywidehttps://davesredistricting.org/maps#viewmap::db4d791e-63d5-4520-954a-143d60850b9ahttps://davesredistricting.org/maps#viewmap::7031d3cb-a3c1-425d-a785-4c33c62151a0
181Public Comment

Los Gatos and Almaden 

1 
182Public Comment

Equal & Equitable 2.0 

Countywide 
183Public Comment

District 4 

4 
184Public Comment

Unity Map 

1 
185Public Comment

One Last New Proposal 

Countywidehttps://davesredistricting.org/join/afd0bc45-750b-496e-a90f-282bc4986a04
186Public Comment

District 1 

1 
187Public Comment

Equal & Equitable 2.0 

1 
188Public Comment

Unity Map 

Countywide 
189Public Comment

Unity Map 

Countywide 
190Public Comment

Equal & Equitable 2.0 

Countywide 
191MapCountywide 
192MapCountywide 
193MapCountywide 
194MapCountywide 
195MapCountywide 
196MapCountywide 
197MapCountywide 
198MapCountywide 
199MapCountywide 
200MapCountywide 
201Map92662Countywide 

This chart includes public testimony received through October 25, 2021. 

Beginning October 26, 2021, public comment on redistricting issues and/or draft maps should be directed to the Board of Supervisors and may be submitted by email to [email protected]. Written comments will be distributed to the Board as quickly as possible, however, please note that documents may take up to 24 hours to be posted to the agenda outline of the November 2, 2021, Board meeting. 

What is a Community of Interest?

California law defines a Community of Interest as a population which shares common social and economic interests that should be included within a single district for effective and fair representation. We need you to submit your Community of Interest Form describing where people with your shared social and economic interests live to inform the drawing of new supervisorial districts.

Some examples of Communities of Interest may be:

  • Senior citizens
  • Recent immigrants from the same country/region
  • LGBTQIA+ communities
  • College students living near campus
  • Residents who share a common language or culture
  • People who use the same public transportation
  • People who live in an industrial, rural or urban area
  • People who use the same parks and recreation areas

How Communities of Interest shape future County of Santa Clara’s Supervisorial Districts

Every ten years, U.S. Census data is used to redraw the County of Santa Clara's supervisorial district boundaries. The Board of Supervisors established the 2021 Advisory Redistricting Commission to ensure robust community participation in the redistricting process. Communities that share common interests, cultural ties, or other social and economic similarities are the building blocks of supervisorial districts, The Commission wants to ensure the County’s districts consider your community and wants to hear from you how boundaries should be drawn. Complete this form to tell the Commission about your community of interest and help ensure one person, one vote. 

Why is Your Community of Interest important in the redistricting process?

The County serves the community in many ways: providing safety net services such as access to affordable housing, healthcare, and child welfare services; overseeing land use in unincorporated areas; and protecting public health and safety. Communities of interest are kept together in districts as much as possible to ensure they can influence those policy decisions of the Board of Supervisors. The Commission wants to know:

  1. Does your community have a shared culture, interests, activity, business, or bond?
  2. Does your community live in a concentrated area? Can you draw your community on a map? Is there density within your community (many people in your community living closely together)?
  3. Describe how your community is affected by policy decisions made by the Board of Supervisors. (County services include housing, health care, elections, parks and recreation, child welfare, and public benefits)

It is important to remember that your input can best be used by the Commission to draw new maps if it addresses all three of these questions to describe your community of interest.


More information about County services, agencies, and departments can be found here: https://www.santaclaracounty.gov/government

You can find a map of the County’s current supervisorial districts here: SCC all district map