68644 is a Republican stronghold. About 9% of voters here vote Democratic and 91% Republican.
About 84% of adults in 68644 typically vote, above the U.S. average of about 62%. Among adults in 68644, ~7% vote Democratic, ~77% Republican, and ~16% don't vote. The map below shows estimated turnout by block group.
How 68644 compares
Among zip codes within 15 miles, 68644 is the most Republican-leaning.
68644 runs about 61 points more Republican than Nebraska as a whole.
Why 68644 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 68644, not a ranked or complete list of what matters most.
Rural areas with a high white share vote Republican. 68644 sits in the bottom quarter on density and about 98% of residents are non-Hispanic white, about 11 points above the Nebraska average of 88%. A high family-household share predicts Republican voting, and about 75% of households in 68644 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; 68644, NE sits in the top quarter nationally 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 68644 looks the way it does
Turnout in 68644 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 Nebraska 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.