Dulin, TX Political Map | Democrat & Republican Areas in Dulin

Dulin is a Republican stronghold. About 10% of voters here vote Democratic and 90% Republican.

 
Dulin, TX block-group political-lean map
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About 51% of adults in Dulin typically vote, below the U.S. average of about 62%. Among adults in Dulin, ~5% vote Democratic, ~46% Republican, and ~49% don't vote. The map below shows estimated turnout by block group.

Dulin, TX block-group voter-turnout map
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How Dulin compares

Among cities within 25 miles, Dulin leans more Republican than 24 of 31 neighbors.

Dulin runs about 67 points more Republican than Texas as a whole.

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

Areas with many family households vote Republican. About 76% of households in Dulin are family households, about 10 points above the U.S. average of 67%.

Population density and Republican lean

Places with low population density tend to lean Republican; Dulin, TX sits in the bottom quarter nationally on this measure.

Why turnout in Dulin looks the way it does

Areas with limited routine healthcare access turn out at lower rates. Dulin is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Learn more about the findings and methodology on the political spectrum map.

Nearby Cities

Cities with Similar Populations

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Sources and methodology

Precinct-level voting records used to fit the model come from Texas Secretary of State, Elections Division, 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.