Arizona 3rd State Senate District, Arizona: Bellwether district. In 2024, voted R+3%. Republican peak: R+11 in 2012.
Key facts
- 2024 presidential margin
- R+3MIT Election Lab
- Political archetype
- BellwetherAkashic typology
- Population
- 236,9552024 5-year
- Median household income
- $89,3002024 5-year
- White (non-Hispanic)
- 58.6%2024 5-year
- Black
- 5.7%2024 5-year
- Hispanic / Latino
- 31.2%2024 5-year
- Peak Democratic margin
- D+2 in 2020MIT Election Lab
- Peak Republican margin
- R+11 in 2008MIT Election Lab
Constituent county margins for State Senate District 3, AZOne cell per constituent county, colored by 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), ordered bluest first.
R+60D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
5 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 50,928 | 54,645 | 107,133 | ||
| D | 54,086 | 51,741 | 107,544 | ||
| R | 36,528 | 38,838 | 81,475 | ||
| R | 31,299 | 38,969 | 71,764 | ||
| R | 31,293 | 38,790 | 71,266 |
Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
12.4%
English
9.8%
Irish
8.8%
Italian
4.4%
American
4.2%
Polish
2.2%
French
1.7%
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Age distribution by sex
Median age: 37.6 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$89,300
State Senate District 3 ranks near the middle of US counties.
State Senate District 3$89,300
Arizona$79,964
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
11.0%
Child poverty is below the national average.
Children under 1814.4%
Working age (18–64)9.9%
Seniors (65+)10.6%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
74.0%
speak English only
Spanish19.4%
Asian & Pacific Islander2.7%
Other Indo-European2.4%
Other languages1.4%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 52.8% of residents not counted as adherents by any reporting body.
Anchored in rural and exurban terrain north and east of the Phoenix metro, this district delivered a 23-point presidential margin in 2024, placing it among the state's most lopsided legislative contests.
The Democratic margin in Arizona 3rd State Senate District has rarely exceeded two points in modern history; the Republican margin has rarely exceeded eleven points. 2024 delivered the district to the Republican candidate by three points.
Its demographics resemble the country more than they resemble most districts. A 59% non-Hispanic-white share, a 11% poverty rate, and a median household income of $89,300 — all within the broad national range.
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
State Senate District 3, Arizona — The Long Memory. Akashic Intelligence — The Long Memory. https://tiers.akashic.app/sld-upper/04003/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did State Senate District 3, Arizona vote in 2024?
In 2024, State Senate District 3, Arizona voted Republican by 3.5 points (R+3), carried by the Republican candidate. Out of 107,133 votes cast, 50,928 went Democratic and 54,645 went Republican.
What is State Senate District 3, Arizona's political archetype?
Akashic classifies State Senate District 3, Arizona as a "Bellwether" district based on its long-arc presidential voting pattern. Across 5 elections in the dataset, the district has voted Democratic 1 times, Republican 4 times, and other 0 times.
When did State Senate District 3, Arizona last vote Democratic?
The most recent presidential election in which State Senate District 3, Arizona voted Democratic was 2020.
How many people live in State Senate District 3, Arizona?
State Senate District 3, Arizona has a population of 236,955 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in State Senate District 3, Arizona?
Median household income in State Senate District 3, Arizona is $89,300 — above the national median of $80,734. The Arizona state median is $79,964.
What is the political history of State Senate District 3, Arizona?
Akashic tracks 5 presidential elections in State Senate District 3, Arizona from 2008 to 2024. Of those, 1 went Democratic and 4 went Republican. The district's archetype — "Bellwether" — captures the overall trajectory of that voting record.