County record · fips 48085 · Texas
CollinTX
Republican ×15 since 1968reported 1872–2024 · 39 elections
The Long Record
39 elections against the Texas and national vote
2024 result
R+11.4
won by Republicans
Record since first cycle
23–16
Dem–Rep two-party wins
Voted with the winner
21/39
54% of its elections
Closest election
1928
R+1.5
this countyTexasnational (official)dot colour = two-party winner · hollow = tie or unknown total · click a dot to open that election
The Biggest Swings
Cycle-over-cycle change in the two-party margin, in points
| Election | Swing | Toward |
|---|---|---|
| 1932 | +83.8 pts | Democrats |
| 1928 | -58.4 pts | Republicans |
| 1972 | -52.7 pts | Republicans |
| 1952 | -46.6 pts | Republicans |
| 1968 | -44.8 pts | Republicans |
Who Lives Here
Census & ACS county profile, 2024
Population
1,163,337
College (BA+)
56%
Median income
$121,600
2024 dollars
Non-white
50%
Rural
6%
Age 65+
12%
Interpolated between Census/ACS anchors; income CPI-deflated to 2024. Demographics begin in 2000 — earlier cycles have returns only.
Neighbouring counties
Dallas, TX · Denton, TX · Fannin, TX · Grayson, TX · Hunt, TX · Rockwall, TX