Question 1

How did DuPage, Illinois vote in the 2024 presidential election?

Accepted Answer

DuPage, Illinois voted Democratic in 2024 with a margin of D+13.1. Kamala D Harris received 251,164 votes and Donald Trump received 191,243 out of 456,882 total votes cast, a 4.8-point shift toward Republicans from 2020.

Question 2

What is DuPage, Illinois's political history?

Accepted Answer

DuPage, Illinois has 40 presidential elections on record, spanning 1868 to 2024. It has voted Democratic in every presidential election since 2008. The largest single-election swing was 66.8 points in 1876.

Question 3

What are the demographics of DuPage, Illinois?

Accepted Answer

DuPage, Illinois has a population of 930,024 according to the 2020 Census. The racial composition is 62.2% non-Hispanic white, 16.1% Hispanic, 5.0% Black. About 52% of residents hold a bachelor's degree or higher. Median household income is $112,096.

Question 4

Which places are most similar to DuPage, Illinois?

Accepted Answer

Based on demographic and electoral similarity analysis, the three most similar countys to DuPage, Illinois are Lake, Somerset, Oakland. Similarity is computed using a vector embedding of demographic, economic, and electoral characteristics.

DuPage County, Illinois

Current Illinois Polling

2026 Illinois Senate Democratic Primary

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