Arizona Congressional District 02

Voters

Registered Voters: 609,711
Active Voters: 556,795 (91.3%)

Party Registration

Party	Voters	Share
Democratic	168,441	27.6%
Republican	235,278	38.6%
Unaffiliated	0	0.0%
Other parties	84,746	13.9%
No party recorded	121,246	19.9%

Turnout by Cycle

Cycle	General	Democratic Primary	Republican Primary
2023–2024	413,147 (67.8%)	75,656 (12.4%)	131,168 (21.5%)
2021–2022	314,485 (51.6%)	72,971 (12.0%)	114,972 (18.9%)
2019–2020	371,688 (61.0%)	66,928 (11.0%)	85,488 (14.0%)
2017–2018	249,594 (40.9%)	56,304 (9.2%)	74,145 (12.2%)
2015–2016	257,318 (42.2%)	42,872 (7.0%)	61,418 (10.1%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

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Source: Civitech voter file snapshot as of 01/05/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Citizen Population: 802,267
Citizen Voting Age Population (CVAP): 634,783

Citizen Population by Race/Ethnicity

Group	Citizens	Share
Non-Hispanic	667,963	83.3%
Hispanic	134,302	16.7%
White	456,703	56.9%
Black	19,032	2.4%
Asian	7,389	0.9%
American Indian / Alaska Native	152,727	19.0%
Native Hawaiian / Pacific Islander	1,461	0.2%
Two or More Races	3,643	0.5%

Citizen Voting Age Population by Race/Ethnicity

Group	CVAP	Share
Non-Hispanic	544,937	85.8%
Hispanic	89,849	14.2%
White	391,361	61.7%
Black	17,817	2.8%
Asian	9,299	1.5%
American Indian / Alaska Native	123,991	19.5%
Native Hawaiian / Pacific Islander	1,169	0.2%
Two or More Races	2,112	0.3%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation.