Chicago
| Candidate | % | Votes |
|---|---|---|
| Keith Pekau Republican | % | |
| Catherine O'Shea Republican | % | |
| Gary Grasso Republican | % | |
| Robert Cruz Republican | % | |
| Niki Conforti Republican | % | |
| Scott Kaspar Republican | % |
CNN projects Keith Pekau will be the Republican nominee in Illinois’ 6th District. Democrats currently control 13 of Illinois’ 18 US House seats. Illinois lost a seat after the 2020 census.
House District 6: Illinois Primary County Results (R)
Cook Suburbs
| Candidate | % | Votes |
|---|---|---|
| Keith Pekau Republican | % | |
| Gary Grasso Republican | % | |
| Catherine O'Shea Republican | % | |
| Scott Kaspar Republican | % | |
| Niki Conforti Republican | % | |
| Robert Cruz Republican | % |
DuPage
| Candidate | % | Votes |
|---|---|---|
| Gary Grasso Republican | % | |
| Keith Pekau Republican | % | |
| Niki Conforti Republican | % | |
| Catherine O'Shea Republican | % | |
| Scott Kaspar Republican | % | |
| Robert Cruz Republican | % |