Cook County has 18,232 residents, making it the #101 county out of 159.
At least 11,936 residents are registered to vote.
On a scale of 1 (most Democratic) to 159 (most Republican), Cook County ranks #81.
Cook County Voting
938 people have voted so far in the 2026 primary election, representing 7.9% of registered voters.
The breakdown is 45 mail votes, and 893 early, in-person votes.
944 people have requested a ballot for the 2026 primary election.
324 (34.3%) people have applied for Democratic ballots in the 2026 primary. 615 (65.1%) people have applied for Republican ballots in the 2026 primary. 5 (0.5%) people have applied for Non-Partisan ballots in the 2026 primary.
By Race
Race
Applications
App %
White
Black
Hispanic
Asian
Other
637
281
9
3
12
67.5%
29.8%
1.0%
0.3%
1.3%
By Gender
Gender
Applications
App %
Female
Male
Unknown
508
435
1
53.8%
46.1%
0.1%
By Age
Age
Applications
App %
18-29
30-39
40-49
50-64
65+
Unknown
28
26
58
251
580
1
3.0%
2.8%
6.1%
26.6%
61.4%
0.1%
Early Voters
533 (56.5%) of 2026 primary election applicants voted early in the 2022 primary election
Day Of Voters
203 (21.5%) of 2026 primary election applicants voted on election day in the 2022 primary election
Non-Voters
208 (22.0%) of 2026 primary election applicants did not vote in the 2022 primary election