Old Naples leans slightly Republican by roughly 14 points: about 43% of voters vote Democratic and 57% Republican.
About 80% of adults in Old Naples typically vote, above the U.S. average of about 62%. Among adults in Old Naples, ~34% vote Democratic, ~46% Republican, and ~20% don't vote. The map below shows estimated turnout by block group.
How Old Naples compares
Among neighborhoods within 5 miles, Old Naples is the least Republican-leaning.
Politically, Old Naples sits close to the rest of Florida.
Politics vary noticeably by block within Old Naples. The east side runs the most Democratic (Even) and the southwest side runs the most Republican (R+22), a spread of about 22 points.
Why Old Naples leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Old Naples. The lean here lands roughly where demographic data alone would predict.
Cancer-screening access and voter turnout
Places with high colon-cancer-screening access tend to turn out at a higher rate; Old Naples, Naples, FL sits in the top tenth nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in Old Naples looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Old Naples 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 65%, about 5 points above the U.S. average of 60%. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- Moorings-Coquina Sands, Naples, FL R+21
- Park Shore, Naples, FL R+25
- Berkshire Lakes, Naples, FL R+15
- Wentworth Estates, Naples, FL R+16
- Pelican Bay, Naples, FL R+23
- Vineyards, Naples, FL R+26
- Lely Resort, Naples, FL R+15
- Pelican Marsh, Naples, FL R+21
- Summit Place in Naples, Naples, FL R+17
- Orangetree, Naples, FL R+28
Neighborhoods with Similar Populations
- Sardis Woods, Charlotte, NC D+14
- Glenview, Oakland, CA D+79
- New Horizons, Santa Ana, CA D+33
- Steep Brook, Fall River, MA Even
- Jefferson Square, Omaha, NE D+43
- NE-Sterling, San Bernardino, CA D+21
- Roosevelt, Seattle, WA D+77
- Canaryville, Chicago, IL R+3
- San Isidro, Laredo, TX R+9
- Ridgeview-Webster, San Diego, CA D+37
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.