Innsbrook leans heavily Republican by roughly 42 points: about 29% of voters vote Democratic and 71% Republican.
About 85% of adults in Innsbrook typically vote, above the U.S. average of about 62%. Among adults in Innsbrook, ~25% vote Democratic, ~60% Republican, and ~15% don't vote. The map below shows estimated turnout by block group.
How Innsbrook compares
Among cities within 25 miles, Innsbrook leans more Republican than 15 of 74 neighbors.
Innsbrook runs about 24 points more Republican than Missouri as a whole.
Politics vary noticeably by neighborhood within Innsbrook. The southwest side is the most Republican-leaning (R+55) and the east side is the least Republican-leaning (R+40), a spread of about 15 points.
Why Innsbrook 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 Innsbrook, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 80% of households in Innsbrook are family households, about 13 points above the U.S. average of 67%.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Innsbrook, MO sits above the national average 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 Innsbrook looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Innsbrook 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 66%, about 6 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 94% of households in Innsbrook own their home, about 19 points above the U.S. average of 75%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Wright City, MO R+46
- Hopewell, MO R+56
- Truesdale, MO R+50
- Warrenton, MO R+50
- Foristell, MO R+41
- Marthasville, MO R+54
- Treloar, MO R+54
- Femme Osage, MO R+59
- Peers, MO R+58
- New Melle, MO R+44
Cities with Similar Populations
- Mikana, WI R+33
- Midway, TX R+56
- St. Onge, SD R+57
- Pennington, AL D+28
- Wind Ridge, PA R+62
- Dunbar, WI R+38
- Ryo, GA R+75
- Lowndesville, SC R+61
- Soldier Creek, SD D+64
- Altura, MN R+38
All Local Stats
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Sources and methodology
Precinct-level voting records used to fit the model come from Missouri 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.