- Lead
- 18,340
- Total
- 59,586
- vs nation
- D+32.3
- Turnout
- —
Aurora, IL
President margin by year
Place winner margin
President results by year
Vote totals, margins, and source status
- Lead
- 26,186
- Total
- 65,804
- vs nation
- D+35.3
- Turnout
- —
- Lead
- 22,309
- Total
- 59,346
- vs nation
- D+35.5
- Turnout
- —
- Lead
- 15,598
- Total
- 55,655
- vs nation
- D+24.2
- Turnout
- —
- Lead
- 18,429
- Total
- 55,949
- vs nation
- D+25.7
- Turnout
- —
- Lead
- 5,778
- Total
- 47,345
- vs nation
- D+14.7
- Turnout
- —
Key facts
- 2024 presidential margin
- D+30.8MIT Election Lab
- Population
- 179,8982024 5-year
- Median household income
- $93,6332024 5-year
- White (non-Hispanic)
- 32.5%2024 5-year
- Black
- 10.5%2024 5-year
- Hispanic / Latino
- 42.8%2024 5-year
- Peak Democratic margin
- D+39.8 in 2020MIT Election Lab
- Most similar
- Elgin, IL · twin score 94.9
Presidential margin, 2004–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 2004 | +12.2% |
| 2008 | +32.9% |
| 2012 | +28.0% |
| 2016 | +37.6% |
| 2020 | +39.8% |
| 2024 | +30.8% |
| Year | Won | Democratic | Republican | Other | Margin | Swing | vs U.S. | Total |
|---|---|---|---|---|---|---|---|---|
| D | 64.2%Harris38,273 | 33.5%Trump19,933 | 2.3% | D+30.8 | R+9.0 | D+32.3 | 59,586 | |
| D | 68.8%Biden45,290 | 29.0%Trump19,104 | 2.1% | D+39.8 | D+2.2 | D+35.3 | 65,804 | |
| D | 65.2%Clinton38,671 | 27.6%Trump16,362 | 7.3% | D+37.6 | D+9.6 | D+35.5 | 59,346 | |
| D | 63.2%Obama35,158 | 35.1%Romney19,560 | 1.7% | D+28.0 | R+4.9 | D+24.2 | 55,655 | |
| D | 65.8%Obama36,831 | 32.9%McCain18,402 | 1.3% | D+32.9 | — | D+25.7 | 55,949 | |
| D | 56.0%Kerry26,498 | 43.8%Bush20,720 | 0.3% | D+12.2 | — | D+14.7 | 47,345 |
U.S. House
Each row shows U.S. House votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2024 | D | 67.5%44,624 | 32.5%21,454 | 66,078 |
| 2020 | D | 70.5%45,400 | 29.5%18,965 | 64,365 |
U.S. Senate
| Year | Won | Democratic | Republican | Total |
|---|---|---|---|---|
| 2020 | D | 69.8%42,928 | 30.2%18,596 | 61,524 |
Aurora's electorate has shifted markedly as its Latino population now exceeds 40%, making it a bellwether for how demographic change moves formerly Republican-leaning collar counties toward competitive terrain.
Across the recorded series it reached a Democratic high of 39.8 points in 2020. Between 2020 and 2024 the city moved 9.0 points toward the Republican candidate; the 2024 margin was 30.8 points.
A population of 179,898, a 33% non-Hispanic-white share, and a median household income of $93,633 describe the city. The city's voting pattern over the last decade is most similar to that of Elgin and Bolingbrook.
The cities 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.
Browse places by community — income, education, race & ethnicity, language — all community cuts →
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 →
Aurora, Illinois. Akashic. https://akashic.app/city/1703012/. Accessed May 20, 2026. License: CC BY 4.0.