Registration Numbers

Historical month-by-month voter registration totals are available on this page.

NOTE: Beginning on August 31, 2021, voter registration totals were pulled on the last day of each month. Previously, voter registration totals were pulled on the first day of each month. As a result of that change, there were two entries for August 2021: one from the first day of the month and one from the last day of the month.

September 2016

Registered Voters: 391,407

Democratic Party Registration: 95,875

Libertarian Party Registration: 3,681

Republican Party Registration: 181,267

Unaffiliated Registration: 110,584

Election Type: Mail Ballot Election

August 2016

Registered Voters: 389,259

Democratic Party Registration: 92,672

Libertarian Party Registration: 3,608

Republican Party Registration: 177,183

Unaffiliated Registration: 115,796

Election Type: Fall Primary

July 2016

Registered Voters: 387,918

Democratic Party Registration: 91,881

Libertarian Party Registration: 3,574

Republican Party Registration: 175,924

Unaffiliated Registration: 116,539

June 2016

Registered Voters: 385,614

Democratic Party Registration: 91,096

Libertarian Party Registration: 3,519

Republican Party Registration: 174,887

Unaffiliated Registration: 116,112

Election Type: Mail Ballot Election

May 2016

Registered Voters: 384,099

Democratic Party Registration: 90,507

Libertarian Party Registration: 3,462

Republican Party Registration: 174,593

Unaffiliated Registration: 115,537

April 2016

Registered Voters: 382,862

Democratic Party Registration: 90,077

Libertarian Party Registration: 3,437

Republican Party Registration: 174,273

Unaffiliated Registration: 115,075

Election Type: Spring General

March 2016

Registered Voters: 380,542

Democratic Party Registration: 86,769

Libertarian Party Registration: 3,470

Republican Party Registration: 174,103

Unaffiliated Registration: 116,200

Election Type: Spring Primary

February 2016

Registered Voters: 378,366

Democratic Party Registration: 85,382

Libertarian Party Registration: 3,463

Republican Party Registration: 173,463

Unaffiliated Registration: 116,058

Election Type: Mail Ballot Election

January 2016

Registered Voters: 377,417

Democratic Party Registration: 84,924

Libertarian Party Registration: 3,450

Republican Party Registration: 173,156

Unaffiliated Registration: 115,887

December 2015

Registered Voters: 376,160

Democratic Party Registration: 84,521

Libertarian Party Registration: 3,436

Republican Party Registration: 172,797

Unaffiliated Registration: 115,406

November 2015

Registered Voters: 374,633

Democratic Party Registration: 84,061

Libertarian Party Registration: 3,394

Republican Party Registration: 172,333

Unaffiliated Registration: 114,845

October 2015

Registered Voters: 372,546

Democratic Party Registration: 83,493

Libertarian Party Registration: 3,374

Republican Party Registration: 171,691

Unaffiliated Registration: 113,988

September 2015

Registered Voters: 371,386

Democratic Party Registration: 83,143

Libertarian Party Registration: 3,363

Republican Party Registration: 171,363

Unaffiliated Registration: 113,517

Election Type: Mail Ballot Election

August 2015

Registered Voters: 370,502

Democratic Party Registration: 82,879

Libertarian Party Registration: 3,350

Republican Party Registration: 171,144

Unaffiliated Registration: 113,129

Election Type: Recall Election

July 2015

Registered Voters: 369,497

Democratic Party Registration: 82,590

Libertarian Party Registration: 3,339

Republican Party Registration: 170,927

Unaffiliated Registration: 112,641

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