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Voting Technology

County-by-County Directory of Voting Systems, November 7, 2006 General Election

(Note: As of January 1, 2006, all electronic voting machines used in California are required by law to include a printer that produces a voter verified paper record of each electronic ballot cast. All machines featured on this chart meet this requirement.)

County
Name

Polling Place Voting
System Type

Polling Place System Make & Model

C = Centrally counted

P = Counted at precinct level

Accessible Unit Make & Model

Absentee Voting
System Make & Model

Alameda

Paper

Sequoia Optical Scan
(Optech)

P

Sequoia Electronic
(Edge II)

Sequoia Optical Scan
(Optech)

Alpine

Paper*

Diebold optical scan
(AccuVote-OS)

- -

Diebold electronic
(AccuVote-TSx)

Diebold optical scan
(AccuVote-OS)

Amador

Paper

ES&S optical scan
(M100)

P

ES&S touchscreen/optical scan
(AutoMARK)

ES&S optical scan
(M100)

Butte

Electronic

Diebold electronic
(AccuVote-TSx)

- -

Diebold electronic
(AccuVote-TSx)

Diebold optical scan
( AccuVote-OS)

Calaveras

Paper

ES&S optical scan
(M100)

P

ES&S touchscreen/optical scan
(AutoMARK)

ES&S optical scan
(M100)

Colusa

Paper

ES&S optical scan
(M100)

P

ES&S touchscreen/optical scan
(AutoMARK)

ES&S optical scan
(M100)

Contra Costa

Paper

ES&S optical scan
(M100)

P

ES&S touchscreen/optical scan
(AutoMARK)

ES&S optical scan
(M650)

Del Norte

Electronic

Sequoia electronic
(Edge II)

- -

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech Insight)

El Dorado

Paper

Diebold optical scan
(AccuVote-OS)

P

Diebold electronic
(AccuVote-TSx)

Diebold optical scan
(AccuVote-OS)

Fresno

Paper

Diebold optical scan
(AccuVote ES-2000)

P

Diebold electronic
(AccuVote-TSx)

Diebold optical scan
(AccuVote ES-2000)

Glenn

Electronic

Sequoia electronic
(Edge II)

- -

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech Insight)

Humboldt

Paper

Diebold optical scan
(AccuVote ES-2000)

P

Hart InterCivic electronic (eSlate)

Diebold optical scan
(AccuVote ES-2000)

Imperial

Electronic

Sequoia electronic
(Edge II)

- -

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech)

Inyo

Electronic

Sequoia electronic
(Edge II)

- -

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech Insight)

Kern

Electronic

Diebold electronic
(AccuVote-TSx)

- -

Diebold electronic
(AccuVote-TSx)

Diebold optical scan
(AccuVote- OS)

Kings

Electronic

Sequoia electronic
(Edge II)

- -

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech)

Lake

Paper

DFM optical scan
(Mark-a-Vote)

C

Hart electronic
(eSlate)

DFM optical scan
(Mark-a-Vote)

Lassen

Paper

Diebold optical scan
(AccuVote ES-2000)

P

Diebold electronic
(AccuVote-TSx)

Diebold optical scan
(AccuVote ES-2000)

Los Angeles

Paper

ES&S optical scan
(InkaVote Plus)

P

ES&S optical scan
(InkaVote Plus)

Diebold electronic
(AccuVote-TSx)
(for early voting only)

ES&S optical scan
(InkaVote Plus)

Madera

Paper

DFM optical scan
(Mark-a-Vote)

C

Hart InterCivic electronic (eSlate)

DFM optical scan
(Mark-a-Vote)

Marin

Paper

Diebold optical scan
(AccuVote ES-2000)

P

ES&S touchscreen/optical scan
(AutoMARK)

Diebold optical scan
(AccuVote ES-2000)

Mariposa

Electronic

Sequoia electronic
(Edge II)

- -

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech Insight)

Mendocino

Paper

Diebold optical scan
(AccuVote ES-2000)

P

Diebold electronic
(AccuVote-TSx)

Diebold optical scan
(AccuVote ES-2000)

Merced

Paper

ES&S optical scan
(M100)

P

ES&S touchscreen/optical scan
(AutoMARK)

ES&S optical scan
(M650)

County
Name

Polling Place
Machine Type

Polling Place
Machine Make & Model

C = Centrally counted

P = Counted at precinct level

Accessible Unit Make & Model

Absentee Voting
Machine Make & Model

Modoc

Paper

Diebold optical scan
(AccuVote ES-2000)

C

Diebold electronic
(AccuVote-TSx)

Diebold optical scan
(AccuVote ES-2000)

Mono

Electronic

Sequoia electronic
(Edge II)

- -

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech Eagle)

Monterey

Electronic

Sequoia electronic
(Edge II)

- -

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech)

Napa

Electronic

Sequoia electronic
(Edge)

- -

Sequoia electronic
(Edge)

Sequoia optical scan
(Optech)

Nevada

Paper

Diebold optical scan
(AccuVote ES-2000)

P

Diebold electronic
(AccuVote-TSx)

Diebold optical scan
(AccuVote ES-2000)

Orange

Electronic

Hart InterCivic electronic
(eSlate)

- -

Hart InterCivic electronic
(eSlate)

Hart InterCivic optical scan
(Ballot Now)

Placer

Paper

Diebold optical scan
(AccuVote ES-2000)

P

Diebold electronic
(AccuVote TSx)

Diebold optical scan
(AccuVote ES-2000)

Plumas

Paper

Diebold optical scan
(AccuVote ES-2000)

P

Diebold electronic
(AccuVote TSx)

Diebold optical scan
(AccuVote ES-2000)

Riverside

Electronic

Sequoia electronic
(Edge II)

- -

Sequoia electronic
(Edge II)

DFM optical scan
(Mark-a-Vote)

Sacramento

Paper

ES&S optical scan
(M100)

P

ES&S touchscreen/optical scan
(AutoMARK)

ES&S optical scan
(M650)

San Benito

Electronic

Sequoia electronic
(Edge II)

- -

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech 400-C)

San Bernardino

Electronic

Sequoia electronic
(Edge II)

- -

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech)

San Diego

Electronic

Diebold electronic
(AccuVote- TSx)

- -

Diebold electronic
(AccuVote- TSx)

Diebold optical scan (AccuVote-OS)

San Francisco

Paper

ES&S optical scan

P

ES&S touchscreen/optical scan
(AutoMARK)

ES&S optical scan

San Joaquin

Electronic

Diebold electronic
(AccuVote- TSx)

- -

Diebold electronic
(AccuVote- TSx)

Diebold optical scan
(AccuVote- OS)

San Luis Obispo

Paper

Diebold optical scan
(AccuVote ES-2000)

P

ES&S touchscreen/optical scan
(AutoMARK)

Diebold optical scan
(AccuVote ES-2000)

San Mateo

Electronic

Hart InterCivic electronic
(eSlate)

- -

Hart InterCivic electronic (eSlate)

Hart InterCivic optical scan
(Ballot Now)

Santa Barbara

Paper

Diebold optical scan
(AccuVote ES-2000)

P

ES&S touchscreen/optical scan
(AutoMARK)

Diebold optical scan
(AccuVote ES-2000)

Santa Clara

Electronic

Sequoia electronic
(Edge II)

- -

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech)

Santa Cruz

Paper

Sequoia optical scan
(Optech Insight)

P

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech Insight)

Shasta

Electronic

Sequoia electronic
(Edge)

- -

Sequoia electronic
(Edge)

Sequoia optical scan
(Optech 400-C)

Sierra

Paper*

Diebold optical scan
(AccuVote OS)

- -

Diebold electronic
(AccuVote-TSx)

Diebold optical scan
(AccuVote OS)

Siskiyou

Paper

Diebold optical scan
(AccuVote ES-2000)

P

ES&S touchscreen/optical scan
(AutoMARK)

Diebold optical scan
(AccuVote ES-2000)

Solano

Paper

ES&S optical scan
(M100)

P

ES&S touchscreen/optical scan
(AutoMARK)

ES&S optical scan
(M650)

Sonoma

Paper

DFM optical scan
(Mark-a-Vote)

C

Hart InterCivic electronic
(eSlate)

DFM optical scan
(Mark-a-Vote)

Stanislaus

Paper

ES&S optical scan
(M100)

P

ES&S touchscreen/optical scan
(AutoMARK)

ES&S optical scan
(M650)

Sutter

Electronic

Sequoia electronic
(Edge II)

- -

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech Insight and 400-C)

Tehama

Electronic

Sequoia electronic
(Edge I)

- -

Sequoia electronic
(Edge I)

Sequoia optical scan
(Optech 400-C)

Trinity

Paper

Diebold optical scan
(AccuVote ES-2000)

P

Diebold electronic
(AccuVote- TSx)

Diebold optical scan
(AccuVote ES-2000)

Tulare

Paper

Sequoia optical scan
(Optech Insight)

P

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech Insight)

Tuolumne

Paper

ES&S optical scan
(M100)

P

ES&S touchscreen/optical scan
(AutoMARK)

ES&S optical scan
(M650)

Ventura

Paper

Sequoia optical scan
(Optech Insight)

P

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech 400-C)

Yolo

Paper

Hart InterCivic optical scan
(Ballot Now)

C

Hart InterCivic electronic (eSlate)

Hart InterCivic optical scan
(Ballot Now)

Yuba

Electronic

Sequoia electronic
(Edge II)

- -

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech Insight)

County
Name

Polling Place Machine Type

Polling Place Machine Make & Model

C = Centrally counted

P = Counted at precinct level
Accessible Unit Make & Model

Absentee Voting Machine Make & Model

 

*this county is conducting all-mail balloting.

Contact your county election office for more information about local voting equipment and procedures.

View historical county-by-county directories (since 2002) and statewide maps of voting systems (since 2003).

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This page was first published on September 20, 2006 | Last updated on January 7, 2008
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