Granby is a Republican stronghold. About 18% of voters here vote Democratic and 82% Republican.
About 64% of adults in Granby typically vote, near the U.S. average of about 62%. Among adults in Granby, ~12% vote Democratic, ~53% Republican, and ~35% don't vote. The map below shows estimated turnout by block group.
How Granby compares
Among cities within 25 miles, Granby leans more Republican than 29 of 79 neighbors.
Granby runs about 45 points more Republican than Missouri as a whole.
Why Granby 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 Granby, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 78% of households in Granby are family households, about 12 points above the U.S. average of 67%.
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; Granby, MO sits in the bottom quarter 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 Granby looks the way it does
Turnout in Granby 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.
Nearby Cities
- Pepsin, MO R+69
- Monark Springs, MO R+69
- Ritchey, MO R+69
- Newtonia, MO R+72
- Stark City, MO R+72
- Diamond, MO R+62
- Neosho, MO R+51
- Boulder City, MO R+72
- Saginaw, MO R+58
- Christopher, MO R+69
Cities with Similar Populations
- Horse Shoe, NC R+19
- Elmira Heights, NY R+19
- Woodlawn, OH D+63
- Marienville, PA R+5
- Kevil, KY R+59
- Otterbein, OH R+4
- St. Bernard, LA R+52
- Sewanee, TN R+34
- Walsenburg, CO R+7
- Lake Park, NC R+14
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Sources and methodology
Precinct-level voting records used to fit the model come from Missouri 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.