66006 leans Republican by roughly 16 points: about 42% of voters vote Democratic and 58% Republican.
About 69% of adults in 66006 typically vote, above the U.S. average of about 62%. Among adults in 66006, ~29% vote Democratic, ~40% Republican, and ~31% don't vote. The map below shows estimated turnout by block group.
How 66006 compares
Among zip codes within 15 miles, 66006 leans more Republican than 5 of 9 neighbors.
Politically, 66006 sits close to the rest of Kansas.
Politics vary noticeably by block within 66006. The northeast side is the most Republican-leaning (R+27) and the south side is the least Republican-leaning (R+9), a spread of about 18 points.
Why 66006 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 66006, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 74% of households in 66006 are family households, about 7 points above the U.S. average of 67%.
High-school completion, uninsured rate, and voter turnout
Places that combine high-school-completion-heavy adults and a low uninsured rate tend to turn out at a higher rate, as 66006, KS does.
Why turnout in 66006 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 66006 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 71%, about 11 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 98% of adults in 66006 have completed high school, above 96% 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 Kansas 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.