Spencer, OH Political Map | Democrat & Republican Areas in Spencer

Spencer leans heavily Republican by roughly 48 points: about 26% of voters vote Democratic and 74% Republican.

 
Spencer, OH block-group political-lean map
Click the map to explore
D+100 D+50 Even R+50 R+100
More liberal More conservative

About 75% of adults in Spencer typically vote, above the U.S. average of about 62%. Among adults in Spencer, ~19% vote Democratic, ~55% Republican, and ~26% don't vote. The map below shows estimated turnout by block group.

Spencer, OH block-group voter-turnout map
Click the map to explore
0% 50% 100%
Lower turnout Higher turnout
Colorblind friendly off

How Spencer compares

Among cities within 25 miles, Spencer leans more Republican than 54 of 98 neighbors.

Spencer runs about 36 points more Republican than Ohio as a whole.

Why Spencer 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 Spencer, not a ranked or complete list of what matters most.

Areas with many family households vote Republican. About 77% of households in Spencer are family households, about 10 points above the U.S. average of 67%.

Walkability and Republican lean

Places with a low walkability score tend to lean Republican; Spencer, OH sits in the bottom 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 Spencer looks the way it does

Turnout in Spencer sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.

Cities with Similar Populations

Home Services

Sources and methodology

Precinct-level voting records used to fit the model come from Ohio 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.