Question 1

How did St. Louis County, Missouri vote in the 2024 presidential election?

Accepted Answer

St. Louis County, Missouri voted Democratic in 2024 with a margin of D+23.4. Kamala D Harris received 305,635 votes and Donald Trump received 187,982 out of 502,738 total votes cast, a 0.6-point shift toward Republicans from 2020.

Question 2

What is St. Louis County, Missouri's political history?

Accepted Answer

St. Louis County, Missouri has 40 presidential elections on record, spanning 1868 to 2024. It has voted Democratic in every presidential election since 1992. The largest single-election swing was 18.5 points in 1992.

Question 3

What are the demographics of St. Louis County, Missouri?

Accepted Answer

St. Louis County, Missouri has a population of 995,569 according to the 2020 Census. The racial composition is 61.4% non-Hispanic white, 3.9% Hispanic, 24.1% Black. About 47% of residents hold a bachelor's degree or higher. Median household income is $82,936.

Question 4

Which places are most similar to St. Louis County, Missouri?

Accepted Answer

Based on demographic and electoral similarity analysis, the three most similar countys to St. Louis County, Missouri are Delaware, Baltimore, Monroe. Similarity is computed using a vector embedding of demographic, economic, and electoral characteristics.

St. Louis County, Missouri

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