Lompico leans Democratic by roughly 30 points: about 65% of voters vote Democratic and 35% Republican.
About 52% of adults in Lompico typically vote, below the U.S. average of about 62%. Among adults in Lompico, ~34% vote Democratic, ~18% Republican, and ~48% don't vote. The map below shows estimated turnout by block group.
How Lompico compares
Among cities within 25 miles, Lompico leans more Democratic than 10 of 51 neighbors.
Lompico runs about 9 points more Democratic than California as a whole.
Politics vary noticeably by neighborhood within Lompico. The north side is the most Democratic-leaning (D+59) and the southeast side is the least Democratic-leaning (D+13), a spread of about 46 points.
Why Lompico 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 Lompico, not a ranked or complete list of what matters most.
Areas with high college attainment vote Democratic. About 53% of adults in Lompico hold a bachelor's degree, about 24 points above the U.S. average of 28%. A high never-married share predicts Democratic voting, and about 44% of adults in Lompico have never been married, above 96% of cities.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Lompico, CA sits in the top tenth 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 Lompico looks the way it does
Strong routine healthcare access lines up with higher turnout, and Lompico sits in the top quarter on routine-care measures. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Brookdale, CA D+36
- Ben Lomond, CA D+31
- Boulder Creek, CA D+37
- Felton, CA D+39
- Mount Hermon, CA D+46
- Scotts Valley, CA D+42
- Forest Springs, CA D+41
- San Lorenzo Park, CA D+47
- Los Gatos, CA D+32
- Monte Sereno, CA D+34
Cities with Similar Populations
- Maidsville, WV R+35
- Happy Camp, CA R+16
- Prairie City, OR R+56
- Garwood, TX R+67
- South Washington, IN R+63
- Elka Park, NY R+16
- Bradford, NY R+44
- Stockertown, PA R+18
- Onekama, MI R+2
- Toquerville, UT R+71
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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.