Glassmanor is a Democratic stronghold. About 90% of voters here vote Democratic and 10% Republican.
About 56% of adults in Glassmanor typically vote, below the U.S. average of about 62%. Among adults in Glassmanor, ~50% vote Democratic, ~6% Republican, and ~44% don't vote. The map below shows estimated turnout by block group.
How Glassmanor compares
Among cities within 25 miles, Glassmanor leans more Democratic than 189 of 208 neighbors.
Glassmanor runs about 52 points more Democratic than Maryland as a whole.
Why Glassmanor 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 Glassmanor, not a ranked or complete list of what matters most.
Dense areas vote Democratic. About 88% of residents in Glassmanor live in densely developed areas, about 52 points above the U.S. average of 36%. A high never-married share predicts Democratic voting, and about 50% of adults in Glassmanor have never been married, above 98% of cities.
Paved land cover and Democratic lean
Places with extensive paved surfaces tend to lean Democratic; Glassmanor, MD sits in the top tenth nationally on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.
Why turnout in Glassmanor looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Glassmanor is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Renters vote less often than owners, and about 64% of households in Glassmanor rent, compared to around 39% in nearby cities. High food insecurity lines up with lower turnout, and about 34% of adults in Glassmanor report food insecurity, above 97% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Forest Heights, MD D+76
- Marlow Heights, MD D+83
- Hillcrest Heights, MD D+87
- Temple Hills, MD D+86
- Oxon Hill, MD D+75
- Suitland, MD D+86
- Camp Springs, MD D+83
- Coral Hills, MD D+86
- Fort Washington, MD D+76
- Huntington, VA D+57
Cities with Similar Populations
- Clinton, TN R+48
- Newton, IA R+20
- Jacksonville, TX R+24
- Alexandria, KY R+43
- Lewistown, PA R+49
- Norton, MA Even
- Gorham, ME D+4
- Fruitville, FL R+19
- Truckee, CA D+36
- Spanish Lake, MO D+74
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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.