Poll Update

2014 Iowa Senate Republican Primary - Jacobs 22%, Ernst 11% (Hill Research 2/12-2/13/14)

Population 600 Likely Voters
Margin of Error ±4.0 percentage points
Polling Method Live Phone
Source Hill Research (R-Jacobs)
This poll asked respondents 2 questions tracked by HuffPost Pollster. Read our FAQ.

2014 Iowa Senate Republican Primary

Asked of 300 Republican likely voters
Mark Jacobs (R) 22%
Joni Ernst (R) 11%
Matt Whitaker (R) 8%
Sam Clovis (R) 6%

2014 Iowa Senate: Jacobs vs. Braley

Asked of 600 likely voters
Mark Jacobs (R) 42%
Bruce Braley (D) 41%