Grant-Valkaria leans heavily Republican by roughly 42 points: about 29% of voters vote Democratic and 71% Republican.
About 81% of adults in Grant-Valkaria typically vote, above the U.S. average of about 62%. Among adults in Grant-Valkaria, ~24% vote Democratic, ~57% Republican, and ~19% don't vote. The map below shows estimated turnout by block group.
How Grant-Valkaria compares
Among cities within 25 miles, Grant-Valkaria is the most Republican-leaning.
Grant-Valkaria runs about 28 points more Republican than Florida as a whole.
Why Grant-Valkaria 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 Grant-Valkaria, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 82% of households in Grant-Valkaria are family households, about 16 points above the U.S. average of 67%. Dense places usually vote Democratic, but Grant-Valkaria runs against that pattern.
Renting and voter turnout
Places with homeowner-heavy households tend to turn out at a higher rate; Grant-Valkaria, FL sits in the bottom tenth nationally on this measure.
Why turnout in Grant-Valkaria looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Grant-Valkaria is in the top quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 62%, about 5 points above the Florida average of 56%. Homeowners vote more often than renters, and about 96% of households in Grant-Valkaria own their home, about 21 points above the U.S. average of 75%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Malabar, FL R+40
- Micco, FL R+29
- Melbourne Beach, FL R+27
- Palm Bay, FL R+10
- Roseland, FL R+41
- Sebastian, FL R+27
- West Melbourne, FL R+21
- Fellsmere, FL R+13
- Indialantic, FL R+21
- Melbourne Village, FL R+29
Cities with Similar Populations
- Spencer, WV R+55
- Disputanta, VA R+30
- Macon, MS D+62
- Knob Noster, MO R+41
- Fairview, GA R+58
- Cotulla, TX R+6
- Kingsley, MI R+39
- Niota, TN R+71
- Harrington Park, NJ D+5
- Trafalgar, IN R+57
All Local Stats
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Sources and methodology
Precinct-level voting records used to fit the model come from Florida Division of 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.