Kansas polling average: Hamilton (D) 48.0% · Marshall (R) 46.0%Mean of the polls published in the 21 days to 2 Oct 2026.
Polling trend
Each point is one published poll; lines are the 21-day average of all polls. Hover or tap for institute and date.
What the polls say
Hamilton (D) leads the polling average in Kansas on 48.0%, 2.0 points ahead of Marshall (R) (46.0%). The biggest shift over the past month is Hamilton (D), up 4.0 points.
4 polls from 4 institutes were published in the last 30 days of polling. The most recent is from Global Strategy Group (D), published 2 Oct 2026. The average weighs every poll equally over 21 days; read how it works.