The number of registered voters in Arizona has increased 14,643 to more than 3.6 million active voters since July 2017 and 19,194 since January 2017.
Of the state’s 3,665,316 voters, 1,268,748(34.6%) are Republicans, 1,106,675(30.2%) are Democrats and 1,250,879 (34.1%) have not designated an officially recognized party preference. Libertarians and members of the Green party make up a little less than one percent of the state’s total registration.
Interesting that the changes since the July report reflect increases in Republicans 31.4 % and Independents (other) represented 57.0 % of the 14, 643 increase in registered voters. The Green and Libertarian party voters actually declined.
| Date/Period | Democratic | Green | Libertarian | Republican | Other | Total |
| JAN 2017 | 1,106,514 | 7,198 | 32,191 | 1,259,956 | 1,240,263 | 3,646,122 |
| APR 2017 | 1,102,169 | 7,132 | 31,886 | 1,259,406 | 1,235,911 | 3,636,504 |
| JULY 2017 | 1,104,927 | 7,109 | 31,951 | 1,264,154 | 1,242,532 | 3,650,673 |
| October 2017 | 1,106,675 | 7,073 | 31,941 | 1,268,748 | 1,250,879 | 3,665,316 |
| Change Since July | 1,748 | -36 | -10 | 4,594 | 8,347 | 14,643 |