Brandywine leans Democratic by roughly 24 points: about 62% of voters vote Democratic and 38% Republican.
About 79% of adults in Brandywine typically vote, above the U.S. average of about 62%. Among adults in Brandywine, ~49% vote Democratic, ~30% Republican, and ~21% don't vote. The map below shows estimated turnout by block group.
How Brandywine compares
Among neighborhoods within 5 miles, Brandywine is the most Democratic-leaning.
Brandywine runs about 13 points more Democratic than Colorado as a whole.
Politics vary noticeably by block within Brandywine. The east side is the most Democratic-leaning (D+28) and the northeast side is the least Democratic-leaning (D+18), a spread of about 10 points.
Why Brandywine leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Brandywine. The lean here lands roughly where demographic data alone would predict.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Brandywine, Broomfield, CO 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 Brandywine looks the way it does
Homeowners vote more often than renters. About 87% of households in Brandywine own their home, about 12 points above the Colorado average of 75%. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- North Central Westminster, Westminster, CO D+22
- North Westminster, Westminster, CO D+13
- Village at North Hills, Northglenn, CO D+18
- East Central Westminster, Westminster, CO D+18
- Walnut Grove, Broomfield, CO D+15
- South Central Westminster, Westminster, CO D+19
- Kings Mill, Broomfield, CO D+24
- Original Thornton, Thornton, CO D+17
- South Westminster, Westminster, CO D+20
- Twin Lakes, Denver, CO D+27
Neighborhoods with Similar Populations
- The Greater Ville, St. Louis, MO D+87
- Arcadia, Kalamazoo, MI D+43
- Rivers Bend Estates, Lafayette, LA R+43
- Myers, Tucson, AZ D+24
- Upper Falls, Rochester, NY D+59
- Swan, Grand Rapids, MI D+45
- Downer Woods, Milwaukee, WI D+55
- Sharyland Plantation, Mission, TX R+6
- Bingham, Springfield, MO R+3
- Berkshire Lakes, Naples, FL R+15
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.