PollingSource.com

The number one source for political election data

Delaware Primary Results

Updated just now

Get the morning-after recap

Sep 15 2026
Primary

U.S. Senate

U.S. Senate Democrat Primary
Chris Coons Incumbent ✓ 68,154 votes
78.0%
Jeff Appelhans 9,294 votes
10.6%
Mary Louve 6,577 votes
7.5%
E. No-Trump Hansen 3,367 votes
3.9%
U.S. Senate Republican Primary
Michael "Dr. Mike" Katz ✓ 30,896 votes
77.3%
John Shulli 9,052 votes
22.7%

DE-At-Large

DE-At-Large Democrat Primary
Sarah McBride Incumbent ✓ —
—
DE-At-Large Republican Primary
Joseph "Dr. Joe" Arminio ✓ 18,629 votes
47.9%
John J. Whalen 12,523 votes
32.2%
Earl L. Cooper 7,772 votes
20.0%

Results update automatically as they are reported.

← Back to Primary Night Hub   |   View full Delaware primary page →
Support Independent Election Data PollingSource is free and non-partisan. Your donation helps us continue providing accurate election data.