67629 is a Republican stronghold. About 9% of voters here vote Democratic and 91% Republican.
About 49% of adults in 67629 typically vote, below the U.S. average of about 62%. Among adults in 67629, ~4% vote Democratic, ~45% Republican, and ~51% don't vote. The map below shows estimated turnout by block group.
How 67629 compares
Among zip codes within 15 miles, 67629 leans more Republican than 2 of 3 neighbors.
67629 runs about 66 points more Republican than Kansas as a whole.
Politics vary noticeably by block within 67629. The southeast side is the most Republican-leaning (R+84) and the northwest side is the least Republican-leaning (R+72), a spread of about 12 points.
Why 67629 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 67629, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 4% of residents in 67629 live in densely developed areas, about 15 points below the Kansas average of 19%.
Developed land and Republican lean
Places with a rural land-use pattern tend to lean Republican; 67629, KS sits in the bottom quarter nationally on this measure. Developed land does not change how people vote; it mostly reflects how urban a place is.
Why turnout in 67629 looks the way it does
Areas with low high-school completion turn out at lower rates. About 98% of adults in 67629 have completed high school, about 8 points above the U.S. average of 90%. 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.