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Maricopa County voter turnout

How many people does one vote speak for in Maricopa County, Arizona?

Each vote here counts for 2.1 people

Only 48% of eligible citizens in Maricopa County voted in the 2022 midterm.

2024 presidential: 64% turnout · 1.6 people per vote

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2022 midterm turnout
48.4%
2.1 people per vote
2024 presidential turnout
64.3%
1.6 people per vote
Eligible citizens
3,206,007
citizens 18+
Didn’t vote in 2022
1,653,410
eligible citizens
Rank in Arizona
#8 of 15
for vote power

Turnout in Maricopa County

In the November 2022 midterm, 1,552,597 of Maricopa County’s 3,206,007 eligible citizens voted: 48.4% turnout. That’s about the same as Arizona overall (48.4%) and 2.4 points higher than the national rate (46.0%). With 1,653,410 eligible citizens sitting it out, each ballot cast spoke for 2.1 people.

In the 2024 presidential election, turnout was 64.3%, so each ballot spoke for 1.6 people. Midterm turnout here ran 15.9 points below the presidential year, which is why every vote in a midterm like 2026 carries extra weight.

Maricopa County ranks #8 of 15 counties in Arizona for vote power (#1 has the lowest turnout, so each vote there counts for the most people).

Election Day is Tuesday, November 3, 2026 — register or check your status at vote.org.

Counties near Maricopa County in the Arizona ranking (2022 midterm)
CountyRankTurnoutPer vote
La Paz County#542.0%2.4
Santa Cruz County#644.3%2.3
Mohave County#745.7%2.2
Maricopa County#848.4%2.1
Coconino County#948.9%2.0
Cochise County#1049.7%2.0
Pima County#1150.1%2.0

See all 15 Arizona counties ranked →

Sources. Votes cast: MIT Election Data and Science Lab, county presidential returns (2024) and precinct-level returns (2022; highest statewide or U.S. House vote total per county). Eligible citizens: U.S. Census Bureau citizen voting-age population, 2020–2024 ACS 5-year estimates. How it works.