Hialeah, FL Political Map | Democrat & Republican Areas in Hialeah

By the BestNeighborhood data science team. Last updated May 2026.

Hialeah leans heavily Republican by roughly 42 points: about 29% of voters vote Democratic and 71% Republican.

 

About 48% of adults in Hialeah typically vote, below the U.S. average of about 62%. Among adults in Hialeah, ~14% vote Democratic, ~34% Republican, and ~52% don't vote. The map below shows estimated turnout by block group.

How Hialeah compares

Among cities within 25 miles, Hialeah leans more Republican than 81 of 85 neighbors.

Hialeah runs about 29 points more Republican than Florida as a whole.

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

Hialeah votes Republican even though it is densely developed (about 96%, far above the Florida average of 57%). State and regional patterns outweigh the Democratic lean that density usually predicts here. A high family-household share predicts Republican voting, and about 76% of households in Hialeah are family households, above 78% of cities.

Cancer-screening access and voter turnout

Places with low colon-cancer-screening access tend to turn out at a lower rate; Hialeah, FL sits in the bottom tenth nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.

Why turnout in Hialeah looks the way it does

Areas with limited routine healthcare access turn out at lower rates. Hialeah is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 49%, about 7 points below the Florida average of 56%. Renters vote less often than owners, and about 47% of households in Hialeah rent, about 22 points above the U.S. average of 25%. Low high-school completion lines up with lower turnout, and about 77% of adults in Hialeah have completed high school, below 94% of cities. Learn more about the findings and methodology on the political spectrum map.

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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.