Colmar Manor is a Democratic stronghold. About 82% of voters here vote Democratic and 18% Republican.
About 49% of adults in Colmar Manor typically vote, below the U.S. average of about 62%. Among adults in Colmar Manor, ~40% vote Democratic, ~9% Republican, and ~51% don't vote. The map below shows estimated turnout by block group.
How Colmar Manor compares
Among cities within 25 miles, Colmar Manor leans more Democratic than 156 of 213 neighbors.
Colmar Manor runs about 36 points more Democratic than Maryland as a whole.
Why Colmar Manor leans the way it does
This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for Colmar Manor, not a ranked or complete list of what matters most.
Dense areas vote Democratic. About 77% of residents in Colmar Manor live in densely developed areas, about 40 points above the U.S. average of 36%. A high never-married share predicts Democratic voting, and about 42% of adults in Colmar Manor have never been married, above 95% of cities.
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; Colmar Manor, MD sits in the bottom 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 Colmar Manor looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Colmar Manor is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The uninsured rate here is about 22%, about 13 points above the Maryland average of 8%. High food insecurity lines up with lower turnout, and about 26% of adults in Colmar Manor report food insecurity, above 92% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Cottage City, MD D+68
- North Brentwood, MD D+70
- Brentwood, MD D+68
- Mount Rainier, MD D+74
- Bladensburg, MD D+68
- Edmonston, MD D+67
- Cheverly, MD D+72
- Riverdale Park, MD D+56
- Hyattsville, MD D+57
- East Riverdale, MD D+56
Cities with Similar Populations
- Dorneyville, PA D+8
- Booneville, KY R+70
- Willow Wood, OH R+66
- Center, GA R+56
- Genola, UT R+80
- Zion, VA R+10
- Clio, AL R+26
- Reams, VA R+28
- Hazen, AR R+55
- Elbow Lake, MN R+34
All Local Stats
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Sources and methodology
Precinct-level voting records used to fit the model come from Maryland State Board of 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.