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.

October 2009

Registered Voters: 353,704

Democratic Party Registration: 82,906

Libertarian Party Registration: 2,019

Reform Party Registration: 200

Republican Party Registration: 164,270

Unaffiliated Registration: 104,309

September 2009

Registered Voters: 352,808

Democratic Party Registration: 82,652

Libertarian Party Registration: 1,993

Reform Party Registration: 198

Republican Party Registration: 164,033

Unaffiliated Registration: 103,932

August 2009

Registered Voters: 351,793

Democratic Party Registration: 82,327

Libertarian Party Registration: 1,968

Reform Party Registration: 201

Republican Party Registration: 163,810

Unaffiliated Registration: 103,487

June 2009

Registered Voters: 351,683

Democratic Party Registration: 82,125

Libertarian Party Registration: 1,946

Reform Party Registration: 200

Republican Party Registration: 165,165

Unaffiliated Registration: 103,247

May 2009

Registered Voters: 351,043

Democratic Party Registration: 81,906

Libertarian Party Registration: 1,937

Reform Party Registration: 200

Republican Party Registration: 164,047

Unaffiliated Registration: 102,953

April 2009

Registered Voters: 350,484

Democratic Party Registration: 81,730

Libertarian Party Registration: 1,908

Reform Party Registration: 199

Republican Party Registration: 164,027

Unaffiliated Registration: 102,620

March 2009

Registered Voters: 349,988

Democratic Party Registration: 81,535

Libertarian Party Registration: 1,895

Reform Party Registration: 200

Republican Party Registration: 163,996

Unaffiliated Registration: 102,362

February 2009

Registered Voters: 349,659

Democratic Party Registration: 81,397

Libertarian Party Registration: 1,886

Reform Party Registration: 197

Republican Party Registration: 164,022

Unaffiliated Registration: 102,157

January 2009

Registered Voters: 344,049

Democratic Party Registration: 81,206

Libertarian Party Registration: 1,876

Reform Party Registration: 198

Republican Party Registration: 163,907

Unaffiliated Registration: 101,862

December 2008

Registered Voters: 366,193

Democratic Party Registration: 84,923

Libertarian Party Registration: 2,007

Reform Party Registration: 217

Republican Party Registration: 170,749

Unaffiliated Registration: 108,297

November 2008

Registered Voters: 364,441

Democratic Party Registration: 84,300

Libertarian Party Registration: 1,996

Reform Party Registration: 216

Republican Party Registration: 170,345

Unaffiliated Registration: 107,584

August 2008

Registered Voters: 342,095

Democratic Party Registration: 76,270

Libertarian Party Registration: 1,849

Reform Party Registration: 209

Republican Party Registration: 163,533

Unaffiliated Registration: 100,234

Election Type: Fall Primary

July 2008

Registered Voters: 340,772

Democratic Party Registration: 76,054

Libertarian Party Registration: 1,842

Reform Party Registration: 210

Republican Party Registration: 162,977

Unaffiliated Registration: 99,689

June 2008

Registered Voters: 339,613

Democratic Party Registration: 75,765

Libertarian Party Registration: 1,834

Reform Party Registration: 209

Republican Party Registration: 162,651

Unaffiliated Registration: 99,154

May 2008

Registered Voters: 338,662

Democratic Party Registration: 75,387

Libertarian Party Registration: 1,814

Reform Party Registration: 209

Republican Party Registration: 162,607

Unaffiliated Registration: 98,645

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