Stadium-Armory is a Democratic stronghold. About 92% of voters here vote Democratic and 8% Republican.
About 61% of adults in Stadium-Armory typically vote, near the U.S. average of about 62%. Among adults in Stadium-Armory, ~56% vote Democratic, ~5% Republican, and ~39% don't vote. The map below shows estimated turnout by block group.
How Stadium-Armory compares
Among neighborhoods within 5 miles, Stadium-Armory leans more Democratic than 22 of 33 neighbors.
Politically, Stadium-Armory sits close to the rest of the District of Columbia.
Why Stadium-Armory leans the way it does
This analysis examined 14,881 data points per neighborhood to find what predicts political lean and turnout. The items below are a few correlations that stood out for Stadium-Armory, not a ranked or complete list of what matters most.
Areas with many never-married adults vote Democratic. About 47% of adults in Stadium-Armory have never been married, about 18 points above the U.S. average of 29%.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; Stadium-Armory, Washington, DC sits in the top quarter 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 Stadium-Armory looks the way it does
Crowded housing lines up with lower turnout. About 9% of homes in Stadium-Armory have more than one occupant per room, above 90% of neighborhoods. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- Stanton Park, Washington, DC D+84
- Hill East, Washington, DC D+80
- Lincoln Park, Washington, DC D+84
- Capitol Hill, Washington, DC D+77
- Brentwood, Washington, DC D+83
- Fairlawn, Washington, DC D+86
- Deanwood, Washington, DC D+86
- Mt Vernon Square, Washington, DC D+74
- Brookland, Washington, DC D+92
- Shaw, Washington, DC D+84
Neighborhoods with Similar Populations
- Magnolia Center, Riverside, CA D+8
- North Plymouth, Plymouth, MA D+16
- Springfield-Belmont, Newark, NJ D+77
- Ponderosa Park, Sunnyvale, CA D+34
- Fremont, Seattle, WA D+79
- West Pullman, Chicago, IL D+82
- Central, Fresno, CA D+30
- Los Altos, Long Beach, CA D+24
- Carterville, Provo, UT R+15
- Crescenta Highlands, La Crescenta, CA D+22
Sources and methodology
Precinct-level voting records used to fit the model come from District of Columbia 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.