52325 leans heavily Republican by roughly 38 points: about 31% of voters vote Democratic and 69% Republican.
About 95% of adults in 52325 typically vote, above the U.S. average of about 62%. Among adults in 52325, ~29% vote Democratic, ~66% Republican, and ~5% don't vote. The map below shows estimated turnout by block group.
How 52325 compares
Among zip codes within 15 miles, 52325 leans more Republican than 7 of 11 neighbors.
52325 runs about 24 points more Republican than Iowa as a whole.
Why 52325 leans the way it does
This analysis examined 14,881 data points per zip code to find what predicts political lean and turnout. The items below are a few correlations that stood out for 52325, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 6% of residents in 52325 live in densely developed areas, about 11 points below the Iowa average of 16%.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; 52325, IA sits in the top quarter nationally on this measure. Dental visits do not drive turnout; the rate reflects income, insurance, and healthcare access, which line up with who votes.
Why turnout in 52325 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 52325 is in the top quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 70%, about 10 points above the U.S. average of 60%. Learn more about the findings and methodology on the political spectrum map.
Nearby Zip Codes
Zip Codes with Similar Populations
Sources and methodology
Precinct-level voting records used to fit the model come from Iowa Secretary of State, Elections, distributed by the Voting and Election Science Team. Demographic inputs come from the U.S. Census Bureau (ACS 5-year estimates and the 2020 Decennial Census). Health and environmental inputs come from the CDC (PLACES and the Environmental Justice Index). Land cover comes from the USGS and EPA. Election-day and lead-up weather come from PRISM 4km daily grids and the NOAA Global Historical Climatology Network. Mail-voting and election-administration patterns come from the MIT Election Lab's Survey of the Performance of American Elections. Block-group crime detail comes from CrimeGrade. Internet data and modeling support provided by ISPreports.org.
Modeling and analysis by the BestNeighborhood data science team. Full methodology and findings: political spectrum map.
Methodology reviewed by the BestNeighborhood data team. Last updated May 2026.