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Voting Technology

County-by-County Directory of Voting Systems, November 4, 2008 Presidential 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

Vote-by-Mail System Make & Model

Alameda

Paper

Sequoia Optical Scan
(Optech)

P

Sequoia Electronic
(Edge II)

Sequoia Optical Scan
(Optech)

Alpine

Paper

Premier Elections Solutions (formerly Diebold) optical scan
(AccuVote-OS)

C **

Premier Elections Systems electronic
(AccuVote-TSx)

Premier Elections Systems optical scan
(AccuVote-OS)

Amador

Paper

ES&S optical scan
(M100)

P

ES&S touchscreen/optical scan
(AutoMARK)

ES&S optical scan
(M100)

Butte

Paper

Premier Election Solutions optical scan
(AccuVote-OS)

C

Premier Elections Systems electronic
(AccuVote-TSx)

Premier Election Solutions 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

Paper

Sequoia optical scan
(Optech Insight)

C

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech Insight)

El Dorado

Paper

Premier Election Solutions optical scan
(AccuVote-OS)

P

Premier Elections Systems electronic
(AccuVote-TSx)

Premier Election Solutions optical scan
(AccuVote-OS)

Fresno

Paper

Premier Election Solutions optical scan
(AccuVote OS)

P

Premier Election Solutions electronic
(AccuVote-TSx)

Premier Election Solutions optical scan
(AccuVote OS)

Glenn

Paper

Sequoia optical scan
(Optech Insight)

C

Sequoia electronic
(Edge II)

Sequoia optical scan

Humboldt

Paper

Premier Election Solutions optical scan
(AccuVote OS)

P

Hart InterCivic electronic (eSlate)

Premier Election Solutions optical scan
(AccuVote OS)

Imperial

Paper

Sequoia optical scan
(Optech 400-C)

C

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech)

Inyo

Paper

Sequoia optical scan
(Optech Insight)

C

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech Insight)

Kern

Paper

Premier Election Solutions optical scan
(AccuVote- OS)

C

Premier Election Solutions electronic
(AccuVote-TSx)

Premier Election Solutions optical scan
(AccuVote- OS)

Kings

Paper

Sequoia optical scan
(Optech)

C

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

Premier Election Solutions optical scan
(AccuVote OS)

P

Premier Elections Systems electronic
(AccuVote-TSx)

Premier Elections Systems optical scan
(AccuVote OS)

Los Angeles

Paper

InkaVote Plus

C*

ES&S optical scan
(InkaVote Plus)
Premier Election Solutions electronic
(AccuVote-TSx) (for early voting only)

InkaVote Plus

Madera

Paper

DFM optical scan
(Mark-a-Vote)

C

Hart InterCivic electronic (eSlate)

DFM optical scan
(Mark-a-Vote)

Marin

Paper

Premier Elections Systems optical scan
(AccuVote)

P

ES&S touchscreen/optical scan
(AutoMARK)

Premier Elections Systems optical scan
(AccuVote)

Mariposa

Paper

Sequoia optical scan
(Optech Insight)

C

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech Insight)

Mendocino

Paper

Premier Election Solutions optical scan
(AccuVote OS)

C

Premier Election Solutions electronic
(AccuVote-TSx)

Premier Election Solutions optical scan
(AccuVote OS)

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

Vote-by-Mail System
Make & Model

Modoc

Paper

 

Premier Election Solutions optical scan
(AccuVote OS)

C
Premier Election Solutions electronic
(AccuVote-TSx)

Premier Election Solutions optical scan
(AccuVote OS)

Mono

Paper

Sequoia optical scan
(Optech Insight)

C

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech Insight)

Monterey

Paper

Sequoia optical scan
(400-C)

C

Sequoia electronic
(Edge II)

Sequoia optical scan
(400-C)

Napa

Paper

Sequoia optical scan
(Optech)

C

Sequoia electronic
(Edge)

Sequoia optical scan
(Optech)

Nevada

Paper

Hart InterCivic Optical Scan
(e-Scan)***

P

Hart InterCivic electronic
(eSlate)

Hart InterCivic optical scan

Orange

Electronic

Hart InterCivic electronic
(eSlate)

P

Hart InterCivic electronic
(eSlate)

Hart InterCivic optical scan
(Ballot Now)

Placer

Paper

Premier optical scan
(AccuVote OS)

P

Premier electronic
(AccuVote TSx)

Premier optical scan (AccuVote OS)

Plumas

Paper

Premier Election Solutions optical scan
(AccuVote OS)

P

Premier Election Solutions electronic
(AccuVote TSx))

Premier Election Solutions optical scan
(AccuVote OS)

Riverside

Paper

Sequoia optical scan
(400-C)

C

Sequoia electronic
(Edge II)

Sequoia optical scan
(400-C)

Sacramento

Paper

ES&S optical scan
(M100)

P

ES&S touchscreen/optical scan
(AutoMARK)

ES&S optical scan
(M650)

San Benito

Paper

Sequoia optical scan
(400-C)

C

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech 400-C)

San Bernardino

Paper

Sequoia optical scan
(Optech)

C

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech)

San Diego

Paper

Premier Election Solutions optical scan
(AccuVote-OS)

C

Premier Election Solutions electronic
(AccuVote- TSx)

Premier Election Solutions optical scan
(AccuVote-OS)

San Francisco

Paper

Sequoia Optical Scan
(Insight)

P

Sequoia Electronic
(Edge)

Sequoia Optical Scan
(Insight)

San Joaquin

Paper

Premier Election Solutions optical scan
(AccuVote-OS)

C

Premier Election Solutions electronic
(AccuVote- TSx)

Premier Election Solutions optical scan
(AccuVote-OS)

San Luis Obispo

Paper

Premier Election Solutions optical scan
(AccuVote OS)

P

ES&S touchscreen/optical scan
(AutoMARK)

Premier Election Solutions optical scan
(AccuVote OS)

San Mateo

Electronic

Hart InterCivic electronic
(eSlate)

P

Hart InterCivic electronic
(eSlate)

Hart InterCivic electronic
(eSlate)

Santa Barbara

Paper

Premier Election Solutions optical scan
(AccuVote OS)

P

ES&S touchscreen/optical scan
(AutoMARK)

Premier Election Solutions optical scan
(AccuVote OS)

Santa Clara

Paper

Sequoia optical scan
(Optech 400-C)

C

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech 400-C)

Santa Cruz

Paper

Sequoia optical scan
(Optech Insight)

P

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech Insight)

Shasta

Paper

Sequoia optical scan (Optech 400-C)

C

Sequoia electronic
(Edge)

Sequoia optical scan
(Optech 400-C)

Sierra

Paper

Premier Election Solutions optical scan
(AccuVote OS)

C **

Premier Election Solutions electronic
(AccuVote-TSx)

Premier Election Solutions optical scan
(AccuVote OS)

Siskiyou

Paper

Premier Elections optical scan
(AccuVote OS)

C

ES&S touchscreen/optical scan
(AutoMARK)

Premier Elections optical scan
(AccuVote OS)

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

Paper

Sequoia optical scan
(Optech 400-C)

C

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech 400-C)

Tehama

Paper

Sequoia optical scan
(Optech 400-C)

C

Sequoia electronic
(Edge I)

Sequoia optical scan
(Optech 400-C)

Trinity

Paper

Premier Election Solutions optical scan
(AccuVote OS)

P

Premier Election Solutions electronic
(AccuVote- TSx)

Premier Election Solutions optical scan
(AccuVote OS)

Tulare

Paper

Sequoia optical scan
(Optech Insight)

P

Sequoia electronic
(Edge II)

Sequoia optical scan
(Optech 400 C)

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

Paper

Sequoia Optical Scan

C

Sequoia electronic
(Edge II)

Sequoia optical scan
(400C model)

County
Name

Polling Place Machine Type

Polling Place Machine Make & Model

C = Centrally counted

P = Counted at precinct level
Accessible Unit Make & Model

Vote-by-Mail System Make & Model

 

NOTE: Premier Elections Solutions was formerly known as Diebold Elections Systems.

* Los Angeles County's Ink-a-Vote Plus machines scan ballots at the polls for errors (overvotes or blank ballots) though ballots are counted centrally.

** Alpine and Sierra counties are vote-by-mail counties.

*** Nevada County allows voters to choose whether to cast a paper or electronic ballot.

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 October 16, 2008 | Last updated on April 27, 2009
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