80206 is a Democratic stronghold. About 83% of voters here vote Democratic and 17% Republican.
About 81% of adults in 80206 typically vote, above the U.S. average of about 62%. Among adults in 80206, ~67% vote Democratic, ~14% Republican, and ~19% don't vote. The map below shows estimated turnout by block group.
How 80206 compares
Among zip codes within 15 miles, 80206 leans more Democratic than 74 of 79 neighbors.
80206 runs about 55 points more Democratic than Colorado as a whole.
Politics vary noticeably by block within 80206. The northeast side is the most Democratic-leaning (D+78) and the south side is the least Democratic-leaning (D+38), a spread of about 40 points.
Why 80206 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 80206, not a ranked or complete list of what matters most.
Dense areas vote Democratic. More than 99% of residents in 80206 live in densely developed areas, about 64 points above the U.S. average of 36%. High college attainment predicts Democratic voting, and 80206 sits in the top quarter (about 75%, above 98% of zip codes). A high never-married share predicts Democratic voting, and about 44% of adults in 80206 have never been married, above 91% of zip codes.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; 80206, CO sits in the top tenth nationally on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in 80206 looks the way it does
Areas with strong routine healthcare access turn out at higher rates. 80206 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 72%, about 12 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 97% of adults in 80206 have completed high school, above 91% 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.