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

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

Haverhill leans Democratic by roughly 24 points: about 62% of voters vote Democratic and 38% Republican.

 

About 44% of adults in Haverhill typically vote, below the U.S. average of about 62%. Among adults in Haverhill, ~27% vote Democratic, ~17% Republican, and ~56% don't vote. The map below shows estimated turnout by block group.

How Haverhill compares

Among cities within 25 miles, Haverhill leans more Democratic than 38 of 41 neighbors.

Haverhill runs about 36 points more Democratic than Florida as a whole. Florida leans Republican overall, while Haverhill is one of the few Democratic-leaning pockets.

Politics vary noticeably by neighborhood within Haverhill. The southeast side is the most Democratic-leaning (D+42) and the northeast side is the least Democratic-leaning (D+8), a spread of about 34 points.

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

Dense areas vote Democratic. About 97% of residents in Haverhill live in densely developed areas, about 61 points above the U.S. average of 36%. A high never-married share predicts Democratic voting, and about 41% of adults in Haverhill have never been married, above 94% of cities. Haverhill runs against the grain of Florida, a Democratic-leaning pocket in a Republican-leaning state.

Population density and Democratic lean

Places with high population density tend to lean Democratic; Haverhill, FL sits in the top tenth nationally on this measure.

Why turnout in Haverhill looks the way it does

Areas with limited routine healthcare access turn out at lower rates. Haverhill 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 46%, about 11 points below the Florida average of 56%. Renters vote less often than owners, and about 49% of households in Haverhill rent, about 24 points above the U.S. average of 25%. 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.