Foothill Junction leans slightly Republican by roughly 8 points: about 46% of voters vote Democratic and 54% Republican.
About 68% of adults in Foothill Junction typically vote, above the U.S. average of about 62%. Among adults in Foothill Junction, ~31% vote Democratic, ~37% Republican, and ~32% don't vote. The map below shows estimated turnout by block group.
How Foothill Junction compares
Among neighborhoods within 5 miles, Foothill Junction leans more Republican than 8 of 9 neighbors.
Foothill Junction runs about 28 points more Republican than California as a whole. California leans Democratic overall, while Foothill Junction is one of the few Republican-leaning pockets.
Politics vary noticeably by block within Foothill Junction. The northeast side runs the most Democratic (Even) and the southwest side runs the most Republican (R+12), a spread of about 12 points.
Why Foothill Junction 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 Foothill Junction, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 83% of households in Foothill Junction are family households, about 16 points above the U.S. average of 67%. Foothill Junction runs against the grain of California, a Republican-leaning pocket in a Democratic-leaning state.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Foothill Junction, Roseville, CA sits above the national average 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 Foothill Junction looks the way it does
Homeowners vote more often than renters. About 89% of households in Foothill Junction own their home, about 27 points above the California average of 62%. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- Kaseberg-Kingswood, Roseville, CA R+4
- Woodcreek Oaks, Roseville, CA R+7
- Junction West, Roseville, CA R+11
- Harding, Roseville, CA D+4
- Stanford, Roseville, CA R+5
- Blue Oaks, Roseville, CA R+6
- East Roseville Parkway, Roseville, CA R+3
- Olympus Pointe, Roseville, CA Even
- Johnson Ranch, Roseville, CA R+2
- East del Paso Heights, Sacramento, CA D+20
Neighborhoods with Similar Populations
- South End, Albany, NY D+69
- Windsor Village, Santa Ana, CA D+19
- Homestead, Portland, OR D+69
- Westnedge Hill, Kalamazoo, MI D+50
- Downtown Trenton, Trenton, NJ D+76
- North Pointe, St. Louis, MO D+89
- Ericsson, Minneapolis, MN D+69
- Oakbrook, Vancouver, WA D+13
- Nelson, Muskegon, MI D+42
- Westinghouse, Charlotte, NC D+51
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.