CNN projects Jonathan Jackson will be the Democratic nominee in Illinois’ 1st District. Democrats currently control 13 out of Illinois’ 18 US House seats. Illinois lost a seat after the 2020 census.

House District 1: Illinois Primary County Results (D)

Chicago

Candidate(s) % Votes
Jackson %
Dowell %
Norington-Reaves %
Collins %
Cole %
Butler %
Swain %
Williams %
Thompson %
Lewis %
Goodrum %
McGriff %
Matthews %
Palmer %
Birgans %
DeJoie %
Rosner %

Cook Suburbs

Candidate(s) % Votes
Jackson %
Norington-Reaves %
Dowell %
Collins %
Butler %
Cole %
Thompson %
Goodrum %
Palmer %
Williams %
Swain %
Rosner %
Lewis %
Birgans %
McGriff %
Matthews %
DeJoie %

Kankakee

Candidate(s) % Votes
Collins %
Norington-Reaves %
Jackson %
Butler %
Dowell %
Goodrum %
Swain %
Cole %
Thompson %
Palmer %
Williams %
Rosner %
Matthews %
McGriff %
Lewis %
Birgans %
DeJoie %

Will

Candidate(s) % Votes
Norington-Reaves %
Collins %
Dowell %
Jackson %
Butler %
Rosner %
Goodrum %
Cole %
Swain %
Thompson %
Palmer %
Williams %
McGriff %
Matthews %
Birgans %
Lewis %
DeJoie %