80457 leans Democratic by roughly 20 points: about 60% of voters vote Democratic and 40% Republican.
About more than 99% of adults in 80457 typically vote, above the U.S. average of about 62%. Among adults in 80457, ~68% vote Democratic, ~46% Republican, and ~-14% don't vote. The map below shows estimated turnout by block group.
How 80457 compares
Among zip codes within 15 miles, 80457 leans more Democratic than 12 of 25 neighbors.
80457 runs about 10 points more Democratic than Colorado as a whole.
Politics vary noticeably by block within 80457. The north side is the most Democratic-leaning (D+22) and the southeast side is the least Democratic-leaning (D+8), a spread of about 14 points.
Why 80457 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 80457, not a ranked or complete list of what matters most.
Areas with high college attainment vote Democratic. About 77% of adults in 80457 hold a bachelor's degree, about 48 points above the U.S. average of 28%.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; 80457, CO sits in the top tenth 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 80457 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 80457 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 76%, about 16 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 96% of households in 80457 own their home, about 21 points above the U.S. average of 75%. High high-school completion lines up with higher turnout, and about 97% of adults in 80457 have completed high school, above 89% 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 Colorado 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.