Voting & Elections in Peoria, CO
Presidential election results and party lean trends
County-level data: Election results are reported at the county level. Peoria is located in Arapahoe County, CO. Results reflect all voters in the county, not just those in Peoria.
Election Overview
Source: Arapahoe County (2024)2024 Winner
Democrat
Dem Votes
190,725
58.6%
GOP Votes
125,311
38.5%
Total Votes
325,451
Margin
D+20.1%
Shift from 2020
R+4.5pp
vs prior election
📊Election Results by Year
2016–2024📈Partisan Lean Trend
D+20.1%Election History
Source: County-Level Election Results| Year | Dem Votes | GOP Votes | Total | Dem % | GOP % | Margin |
|---|---|---|---|---|---|---|
| 2024 | 190,725 | 125,311 | 325,451 | 58.6% | 38.5% | D+20.1 |
| 2020 | 213,607 | 127,323 | 350,183 | 61.0% | 36.4% | D+24.6 |
| 2016 | 148,365 | 109,638 | 281,658 | 52.7% | 38.9% | D+13.8 |
In the 2024 presidential election, Arapahoe County recorded 325,451 total votes. Democrats won the county with 58.6% of the vote compared to 38.5% for Republicans, a margin of D+20.1%. Compared to 2020, the margin shifted R+4.5pp from the previous election. Since 2016, Arapahoe County has shifted 6.3 percentage points toward Democrats.