LaMoille leans heavily Republican by roughly 44 points: about 28% of voters vote Democratic and 72% Republican.
About 84% of adults in LaMoille typically vote, above the U.S. average of about 62%. Among adults in LaMoille, ~24% vote Democratic, ~61% Republican, and ~15% don't vote. The map below shows estimated turnout by block group.
How LaMoille compares
Among cities within 25 miles, LaMoille leans more Republican than 38 of 50 neighbors.
LaMoille runs about 31 points more Republican than Iowa as a whole.
Why LaMoille leans the way it does
This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for LaMoille, not a ranked or complete list of what matters most.
Car-dependent areas vote Republican. About 85% of residents in LaMoille drive to work alone, about 11 points above the U.S. average of 74%.
Population density and Republican lean
Places with low population density tend to lean Republican; LaMoille, IA sits in the bottom quarter nationally on this measure.
Why turnout in LaMoille looks the way it does
Areas with strong routine healthcare access turn out at higher rates. LaMoille 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%. High high-school completion lines up with higher turnout, and about 96% of adults in LaMoille have completed high school, above 87% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Marietta, IA R+38
- State Center, IA R+41
- Minerva, IA R+43
- Melbourne, IA R+44
- Marshalltown, IA R+9
- Haverhill, IA R+47
- Albion, IA R+39
- Van Cleve, IA R+47
- Clemons, IA R+44
- Dunbar, IA R+37
Cities with Similar Populations
- Webertown, OH R+68
- Orbit, VA R+32
- Middle Water, TX R+86
- Woodbury, IL R+70
- San Miguel, NM Even
- Cranberry Lake, NY R+33
- St. Mary, NE R+52
- Vernon, CA D+24
- Fort Rock, OR R+67
- Lake Telemark, NJ R+24
All Local Stats
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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.