Voter Registration Statistics
Registration Data · Voter Registration Statistics
Arizona
Party registration totals from 2008 through 2026. Source: Arizona state election board filings.
Last Reported Date: 4/1/26
Republican (2026)
1,542,604
35.5% of total
Democratic (2026)
1,221,223
28.1% of total
Independent (2026)
1,496,589
34.5% of total
Other Parties (2026)
80,444
1.9% of total
Arizona — Party Registration Share
% of active registrants by party
Arizona — Raw Registration Totals
Active registrants by party
Arizona — Annual Registration Totals
Active registrants by party
| Year | Republican | GOP % | Democratic | Dem % | Independent | Ind % | Other | Other % | Total | Filing Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1,542,604 | 35.5% | 1,221,223 | 28.1% | 1,496,589 | 34.5% | 80,444 | 1.9% | 4,340,860 | 4.1.26 |
| 2025 | 1,550,566 | 35.8% | 1,219,616 | 28.2% | 1,484,627 | 34.3% | 77,190 | 1.8% | 4,331,999 | 1.2.26 |
| 2024 | 1,562,091 | 35.8% | 1,266,536 | 29.0% | 1,471,309 | 33.7% | 67,657 | 1.5% | 4,367,593 | 10.7.24 |
| 2023 | 1,444,953 | 34.3% | 1,252,630 | 29.8% | 1,459,432 | 34.7% | 52,512 | 1.2% | 4,209,527 | 10.1.23 |
| 2022 | 1,436,852 | 34.7% | 1,270,544 | 30.7% | 1,404,385 | 33.9% | 32,148 | 0.8% | 4,143,929 | 11.8.22 |
| 2021 | 1,504,990 | 34.6% | 1,372,884 | 31.6% | 1,435,129 | 33.0% | 36,839 | 0.8% | 4,349,842 | 10.1.21 |
| 2020 | 1,508,778 | 35.2% | 1,378,324 | 32.2% | 1,355,665 | 31.7% | 38,385 | 0.9% | 4,281,152 | 11.3.20 |
| 2019 | 1,347,548 | 34.8% | 1,207,031 | 31.1% | 1,282,354 | 33.1% | 38,919 | 1.0% | 3,875,852 | 10.1.19 |
| 2018 | 1,288,332 | 34.7% | 1,151,745 | 31.0% | 1,238,038 | 33.3% | 38,046 | 1.0% | 3,716,161 | 11.6.18 |
| 2017 | 1,268,748 | 34.6% | 1,106,675 | 30.2% | 1,250,879 | 34.1% | 39,014 | 1.1% | 3,665,316 | 10.13.17 |
| 2016 | 1,239,614 | 34.5% | 1,091,323 | 30.4% | 1,219,277 | 34.0% | 38,252 | 1.1% | 3,588,466 | 10.28.16 |
| 2015 | 1,115,496 | 33.8% | 932,722 | 28.3% | 1,219,334 | 37.0% | 32,354 | 1.0% | 3,299,906 | 10.26.15 |
| 2014 | 1,114,713 | 34.4% | 936,417 | 28.9% | 1,157,811 | 35.8% | 27,022 | 0.8% | 3,235,963 | 11.3.14 |
| 2013 | 1,129,845 | 35.0% | 964,088 | 29.9% | 1,099,046 | 34.1% | 31,748 | 1.0% | 3,224,727 | 10.21.13 |
| 2012 | 1,120,992 | 35.9% | 952,931 | 30.5% | 1,023,603 | 32.8% | 27,186 | 0.9% | 3,124,712 | 10.30.12 |
| 2011 | 1,121,148 | 35.6% | 967,336 | 30.7% | 1,034,209 | 32.8% | 28,520 | 0.9% | 3,151,213 | 11.1.11 |
| 2010 | 1,131,802 | 36.0% | 1,002,937 | 31.9% | 982,477 | 31.2% | 29,202 | 0.9% | 3,146,418 | 10.22.10 |
| 2009 | 1,127,162 | 36.3% | 1,035,576 | 33.3% | 916,856 | 29.5% | 29,103 | 0.9% | 3,108,697 | 11.1.09 |
| 2008 | 1,118,587 | 37.4% | 1,022,252 | 34.2% | 824,450 | 27.6% | 22,162 | 0.7% | 2,987,451 | 10.22.08 |