Exeter leans heavily Republican by roughly 40 points: about 30% of voters vote Democratic and 70% Republican.
About 58% of adults in Exeter typically vote, near the U.S. average of about 62%. Among adults in Exeter, ~17% vote Democratic, ~41% Republican, and ~42% don't vote. The map below shows estimated turnout by block group.
How Exeter compares
Among cities within 25 miles, Exeter leans more Republican than 30 of 36 neighbors.
Exeter runs about 60 points more Republican than California as a whole. California leans Democratic overall, while Exeter is one of the few Republican-leaning pockets.
Politics vary noticeably by neighborhood within Exeter. The northeast side is the most Republican-leaning (R+49) and the north side is the least Republican-leaning (R+35), a spread of about 14 points.
Why Exeter 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 Exeter, not a ranked or complete list of what matters most.
Exeter votes Republican even though it is densely developed (about 50%, modestly below the California average of 58%). State and regional patterns outweigh the Democratic lean that density usually predicts here. Exeter runs against the grain of California, a Republican-leaning pocket in a Democratic-leaning state.
High-school completion, developed land, and voter turnout
Places that combine low high-school-completion share and a heavily developed built environment tend to turn out at a lower rate, as Exeter, CA does.
Why turnout in Exeter looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Exeter 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 43% of households in Exeter rent, about 18 points above the U.S. average of 25%. High food insecurity lines up with lower turnout, and about 21% of adults in Exeter report food insecurity, above 83% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Toolville, CA R+64
- Farmersville, CA R+6
- Tonyville, CA R+19
- Lindsay, CA R+5
- Lind Cove, CA R+39
- Ivanhoe, CA R+2
- Woodlake, CA R+3
- Lemon Cove, CA R+33
- Visalia, CA R+17
Cities with Similar Populations
- Ojai, CA D+33
- Weddington, NC R+21
- Carbondale, CO D+31
- Waupaca, WI R+23
- Fort Lewis, WA Even
- Raceland, LA R+45
- Grove City, PA R+27
- Butner, NC D+4
- Ladys Island, SC R+19
- Colchester, VT D+12
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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.