Piedmont Avenue is a Democratic stronghold. About 92% of voters here vote Democratic and 8% Republican.
About 68% of adults in Piedmont Avenue typically vote, above the U.S. average of about 62%. Among adults in Piedmont Avenue, ~63% vote Democratic, ~5% Republican, and ~32% don't vote. The map below shows estimated turnout by block group.
How Piedmont Avenue compares
Among neighborhoods within 5 miles, Piedmont Avenue leans more Democratic than 55 of 62 neighbors.
Piedmont Avenue runs about 64 points more Democratic than California as a whole.
Why Piedmont Avenue 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 Piedmont Avenue, not a ranked or complete list of what matters most.
Dense areas vote Democratic. More than 99% of residents in Piedmont Avenue live in densely developed areas, about 64 points above the U.S. average of 36%. High college attainment predicts Democratic voting, and Piedmont Avenue sits in the top quarter (about 77%, above 95% of neighborhoods).
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; Piedmont Avenue, Oakland, CA 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 Piedmont Avenue looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Piedmont Avenue 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 74%, about 14 points above the U.S. average of 60%. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- Temescal, Oakland, CA D+83
- Grand Lake, Oakland, CA D+83
- Mosswood, Oakland, CA D+82
- Oakland Ave-Harrison Street, Oakland, CA D+81
- Pill Hill, Oakland, CA D+79
- Lakeshore-Oakland, Oakland, CA D+85
- Shafter, Oakland, CA D+87
- Adams Point, Oakland, CA D+82
- Rockridge, Oakland, CA D+85
- Hoover-Foster, Oakland, CA D+76
Neighborhoods with Similar Populations
- South Overton, Lubbock, TX D+33
- Downtown Ontario, Ontario, CA D+24
- Northside, Cincinnati, OH D+68
- Athmar Park, Denver, CO D+46
- South Area, Wichita, KS R+19
- Haywood Park, San Mateo, CA D+52
- Fourth Ward, Houston, TX D+47
- Mount Scott, Portland, OR D+70
- Pocono Country Place, Tobyhanna, PA D+41
- Pacheco-Martinez, Martinez, CA D+32
Sources and methodology
Precinct-level voting records used to fit the model come from California 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.