64014 leans slightly Republican by roughly 12 points: about 44% of voters vote Democratic and 56% Republican.
About 76% of adults in 64014 typically vote, above the U.S. average of about 62%. Among adults in 64014, ~33% vote Democratic, ~43% Republican, and ~24% don't vote. The map below shows estimated turnout by block group.
How 64014 compares
Among zip codes within 15 miles, 64014 leans more Republican than 22 of 33 neighbors.
64014 runs about 7 points more Democratic than Missouri as a whole.
Politics vary noticeably by block within 64014. The northeast side is the most Republican-leaning (R+19) and the east side is the least Republican-leaning (R+6), a spread of about 14 points.
Why 64014 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 64014, not a ranked or complete list of what matters most.
64014 votes Republican even though it is densely developed (about 80%, far above the Missouri average of 22%). State and regional patterns outweigh the Democratic lean that density usually predicts here. A high family-household share predicts Republican voting, and about 74% of households in 64014 are family households, above 78% of zip codes.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; 64014, 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 64014 looks the way it does
Turnout in 64014 sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. 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.