
Shifted 4.5pp toward Republicans in 2024 — 40 presidential elections on record
Presidential margin · 2008 → 2024
R+7.7
R+12.5
R+39.7
R+42.2
R+46.7
Who lives here
Economy & age
Faith & language
Contextual statewide polling for Iowa. County pages stay rooted in county returns, but live statewide polling helps frame the current cycle.