67228 leans heavily Republican by roughly 30 points: about 35% of voters vote Democratic and 65% Republican.
About 55% of adults in 67228 typically vote, below the U.S. average of about 62%. Among adults in 67228, ~19% vote Democratic, ~36% Republican, and ~45% don't vote. The map below shows estimated turnout by block group.
How 67228 compares
Among zip codes within 15 miles, 67228 leans more Republican than 21 of 30 neighbors.
67228 runs about 14 points more Republican than Kansas as a whole.
Politics vary noticeably by block within 67228. The northwest side is the most Republican-leaning (R+44) and the southwest side is the least Republican-leaning (R+25), a spread of about 19 points.
Why 67228 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 67228, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 77% of households in 67228 are family households, about 10 points above the U.S. average of 67%.
Developed land, local retail density, and voter turnout
Places that combine a heavily developed built environment and sparse local retail within a mile tend to turn out at a lower rate, as 67228, KS does.
Why turnout in 67228 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 67228 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 74%, about 14 points above the U.S. average of 60%. 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.