99chambers

Arizona House of Representatives seat · lines in effect since 2022

Arizona Legislative District 7

A district of about 264,000 people, 28% of adults with a bachelor's degree. It votes R+29.8 relative to the nation for president.

Sylvia Allen (R)Walt Blackman (R) · since Nov 6, 2018Next election Nov 7, 2028The 2026 race →

Where it sits among all 30 seats

Every Arizona House of Representatives seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

R+29.827th most
Democratic
Most DemocraticMost Republican16th seat · the majority lineDistrict 7

Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

20242026
U.S. SenateR+40.5No race
Arizona House of RepresentativesR+28.1R+17.8

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: Arizona Secretary of StateUpdated Nov 7, 2026, 3:01 PM ET

Who lives here, compared

Grey bars show the spread of all 30 seats. Small marks are other seats in Arizona. The black marker is District 7.

Adults with a bachelor's degree28% 34th pct · 20th of 30 in AZ

Lower than 66% of seats.

White adults without a degree51% 90th pct · 4th of 30 in AZ

Higher than 90% of seats.

Hispanic residents20% 31st pct · 21st of 30 in AZ

Lower than 69% of seats.

Black residents2% 14th pct · 26th of 30 in AZ

Lower than 86% of seats.

Asian residents1% 10th pct · 27th of 30 in AZ

Lower than 90% of seats.

People per square mile25 14th pct · 26th of 30 in AZ

Less dense than 86% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET

Seats most like this one

Nearest seats on demographics, density and lean.

District 1
30% college gradsR+31.9Held RDistrict 19
31% Hispanic · 30% college gradsR+23.7Held RDistrict 25
39% Hispanic · 24% college gradsR+28.4Held RDistrict 15
21% Hispanic · 35% college gradsR+30.0Held R

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Who has held it

These lines took effect in 2022.

  1. David Cook Sr. (R)
    2027– · Won 2026 by 17.8
  2. Walter "walt" Blackman (R)
    2025– · Won 2024 by 28.7, 2026 by 19.9
  3. David Marshall Sr. (R)
    2023–2027 · Won 2022 by 88.1, 2024 by 28.1
  4. David Cook (R)
    2023–2025 · Won 2022 by 89.4

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)