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 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

June 2015

Registered Voters: 368,804

Democratic Party Registration: 82,399

Libertarian Party Registration: 3,316

Republican Party Registration: 170,860

Unaffiliated Registration: 112,229

May 2015

Registered Voters: 368,124

Democratic Party Registration: 82,249

Libertarian Party Registration: 3,284

Republican Party Registration: 170,717

Unaffiliated Registration: 111,874

April 2015

Registered Voters: 367,257

Democratic Party Registration: 82,062

Libertarian Party Registration: 3,257

Republican Party Registration: 170,639

Unaffiliated Registration: 111,299

Election Type: Spring General

March 2015

Registered Voters: 366,566

Democratic Party Registration: 81,950

Libertarian Party Registration: 3,242

Republican Party Registration: 170,563

Unaffiliated Registration: 110,811

Election Type: Spring Primary

February 2015

Registered Voters: 365,758

Democratic Party Registration: 81,812

Libertarian Party Registration: 3,212

Republican Party Registration: 170,370

Unaffiliated Registration: 110,364

January 2015

Registered Voters: 365,947

Democratic Party Registration: 81,907

Libertarian Party Registration: 3,206

Republican Party Registration: 170,547

Unaffiliated Registration: 110,287

Election Type: Mail Ballot Election

December 2014

Registered Voters: 364,390

Democratic Party Registration: 81,705

Libertarian Party Registration: 3,179

Republican Party Registration: 170,233

Unaffiliated Registration: 109,273

Election Type: Special Election

November 2014

Registered Voters: 381,190

Democratic Party Registration: 86,247

Libertarian Party Registration: 3,367

Republican Party Registration: 176,190

Unaffiliated Registration: 115,386

Election Type: Fall General

October 2014

Registered Voters: 379,772

Democratic Party Registration: 86,006

Libertarian Party Registration: 3,327

Republican Party Registration: 175,895

Unaffiliated Registration: 114,544

September 2014

Registered Voters: 377,531

Democratic Party Registration: 84,909

Libertarian Party Registration: 3,289

Republican Party Registration: 173,804

Unaffiliated Registration: 115,529

August 2014

Registered Voters: 377,919

Democratic Party Registration: 84,852

Libertarian Party Registration: 3,273

Republican Party Registration: 173,856

Unaffiliated Registration: 115,938

Election Type: Fall Primary

July 2014

Registered Voters: 376,923

Democratic Party Registration: 84,587

Libertarian Party Registration: 3,248

Republican Party Registration: 173,434

Unaffiliated Registration: 115,654

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