Arizona 29th State Senate District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1912–2024 · 29 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Franklin D. Roosevelt1936
60.5%
1,382 votes · D+24.6 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · 58.8%
Republican
Ronald Reagan1984
77.6%
25,551 votes · R+56.1 · modeled estimate
Runner-up · Richard Nixon, 1972 · 75.0%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Kamala Harris2024
50,836votes
40.1% of the vote · R+18.2 · modeled estimate
Runner-up · Joe Biden, 2020 · 50,150 votes
Republican
Donald Trump2024
73,892votes
58.3% of the vote · R+18.2 · modeled estimate
Runner-up · Donald Trump, 2020 · 64,448 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
Woodrow Wilson1912
+7.1pts D vs U.S.
Place D+26.7 · U.S. D+19.5 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · +0.5 pts
Republican
Barry Goldwater1964
+45.6pts R vs U.S.
Place R+23.0 · U.S. D+22.6 · modeled estimate
Runner-up · Gerald Ford, 1976 · +42.4 pts
current representation
Current officeholders
RJanae ShampState Senate · 29
State legislative officeholder from OpenStates nightly current-legislator data.
Anchored in the high-desert communities southeast of Tucson, this district has delivered double-digit Republican margins in recent cycles, making it a low-competition seat that shapes the chamber's conservative caucus arithmetic.
Across the recorded series it reached a Democratic high of 26.7 points in 1912 and a Republican high of 56.1 points in 1984. Between 2020 and 2024 the district moved 5.9 points toward the Republican candidate; the 2024 margin was 18.2 points.
A population of 240,102, a 58% non-Hispanic-white share, and a median household income of $92,494 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 25 and State Senate District 25.
Akashic
Political twins — state-senate districts
The state-senate districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons → · Or open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Arizona 29th State Senate District. Akashic. https://akashic.app/sld-upper/04029/. Accessed May 20, 2026. License: CC BY 4.0.
How did Arizona 29th State Senate District vote in 2024?
In 2024, Arizona 29th State Senate District voted Republican by 18.2 points (R+18.2), carried by the Republican candidate. Out of 126,719 votes cast, 50,836 went Democratic and 73,892 went Republican.
When did Arizona 29th State Senate District last vote Democratic?
The most recent presidential election in which Arizona 29th State Senate District voted Democratic was 1940.
How many people live in Arizona 29th State Senate District?
Arizona 29th State Senate District has a population of 240,102 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Arizona 29th State Senate District?
Median household income in Arizona 29th State Senate District is $92,494 — above the national median of $80,734. The Arizona state median is $79,964.
What is the political history of Arizona 29th State Senate District?
Akashic tracks 38 presidential elections in Arizona 29th State Senate District from 1876 to 2024. Of those, 4 went Democratic and 25 went Republican.