Olympia Heights leans heavily Republican by roughly 40 points: about 30% of voters vote Democratic and 70% Republican.
About 71% of adults in Olympia Heights typically vote, above the U.S. average of about 62%. Among adults in Olympia Heights, ~21% vote Democratic, ~50% Republican, and ~29% don't vote. The map below shows estimated turnout by block group.
How Olympia Heights compares
Olympia Heights runs about 27 points more Republican than Florida as a whole.
Politics vary noticeably by block within Olympia Heights. The north side is the most Republican-leaning (R+51) and the southeast side is the least Republican-leaning (R+29), a spread of about 22 points.
Why Olympia Heights leans the way it does
This analysis examined 14,881 data points per neighborhood to find what predicts political lean and turnout. The items below are a few correlations that stood out for Olympia Heights, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 77% of households in Olympia Heights are family households, about 10 points above the U.S. average of 67%.
Non-English at home and voter turnout
Places with a low non-English-at-home share tend to turn out at a higher rate; Olympia Heights, Miami, FL sits in the bottom tenth nationally on this measure.
Why turnout in Olympia Heights looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Olympia Heights is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The uninsured rate here is about 27%, about 12 points above the Florida average of 15%. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- Riviera, Coral Gables, FL D+20
- Italian Village, Coral Gables, FL D+3
- Flagami, Miami, FL R+35
- South Coconut Grove, Miami, FL D+26
- West Flagler, Miami, FL R+33
- North Coconut Grove, Miami, FL D+13
- Wynken Blynken anchor Nod, Hialeah, FL R+43
- Coral Way, Miami, FL R+11
- Little Havana, Miami, FL R+15
- Allapattah, Miami, FL R+6
Neighborhoods with Similar Populations
- Dorchester Heights, Boston, MA D+51
- Southwest Raleigh, Raleigh, NC D+47
- Loma Portal, San Diego, CA D+38
- Washington Heights, Chicago, IL D+85
- Lake Murray, San Diego, CA D+20
- Northwest Omaha, Omaha, NE D+10
- Greenbrier West, Chesapeake, VA D+25
- Northampton, Hampton, VA D+35
- University, Riverside, CA D+29
- Midland Beach, Staten Island, NY R+33
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.