Voting & Elections in Rock Island, TX
Presidential election results and party lean trends
County-level data: Election results are reported at the county level. Rock Island is located in Colorado County, TX. Results reflect all voters in the county, not just those in Rock Island.
Election Overview
Source: Colorado County (2024)2024 Winner
Republican
Dem Votes
2,108
21.1%
GOP Votes
7,824
78.3%
Total Votes
9,994
Margin
R+57.2%
Shift from 2020
R+6.6pp
vs prior election
📊Election Results by Year
2016–2024📈Partisan Lean Trend
R+57.2%Election History
Source: County-Level Election Results| Year | Dem Votes | GOP Votes | Total | Dem % | GOP % | Margin |
|---|---|---|---|---|---|---|
| 2024 | 2,108 | 7,824 | 9,994 | 21.1% | 78.3% | R+57.2 |
| 2020 | 2,420 | 7,472 | 9,975 | 24.3% | 74.9% | R+50.6 |
| 2016 | 1,977 | 6,323 | 8,480 | 23.3% | 74.6% | R+51.3 |
In the 2024 presidential election, Colorado County recorded 9,994 total votes. Republicans won the county with 78.3% of the vote compared to 21.1% for Democrats, a margin of R+57.2%. Compared to 2020, the margin shifted R+6.6pp from the previous election. Since 2016, Colorado County has shifted 6.0 percentage points toward Republicans.