64050 is a true toss-up. About 50% of voters here vote Democratic and 50% Republican.
About 53% of adults in 64050 typically vote, below the U.S. average of about 62%. Among adults in 64050, ~26% vote Democratic, ~27% Republican, and ~47% don't vote. The map below shows estimated turnout by block group.
How 64050 compares
Among zip codes within 15 miles, 64050 sits roughly in the middle of the political spectrum, with 18 neighbors leaning further in the place's direction and 51 leaning the other way.
64050 runs about 19 points more Democratic than Missouri as a whole. Missouri leans Republican overall, while 64050 sits closer to the political middle.
Politics vary noticeably by block within 64050. The south side runs the most Democratic (D+13) and the northeast side runs the most Republican (R+17), a spread of about 30 points.
Why 64050 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 64050, not a ranked or complete list of what matters most.
64050 votes against the grain of Missouri. Missouri leans Republican overall, while 64050 runs about 19 points more Democratic.
Paved land cover and Democratic lean
Places with extensive paved surfaces tend to lean Democratic; 64050, MO sits in the top quarter nationally on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.
Why turnout in 64050 looks the way it does
Areas with limited routine healthcare access turn out at lower rates. 64050 is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Renters vote less often than owners, and about 51% of households in 64050 rent, compared to around 32% in nearby zip codes. High food insecurity lines up with lower turnout, and about 20% of adults in 64050 report food insecurity, above 80% of zip codes. 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 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.