Galena Park leans slightly Democratic by roughly 6 points: about 53% of voters vote Democratic and 47% Republican.
About 33% of adults in Galena Park typically vote, below the U.S. average of about 62%. Among adults in Galena Park, ~17% vote Democratic, ~16% Republican, and ~67% don't vote. The map below shows estimated turnout by block group.
How Galena Park compares
Among cities within 25 miles, Galena Park leans more Democratic than 48 of 60 neighbors.
Galena Park runs about 20 points more Democratic than Texas as a whole. Texas leans Republican overall, while Galena Park is one of the few Democratic-leaning pockets.
Politics vary noticeably by neighborhood within Galena Park. The northwest side runs the most Democratic (D+20) and the northeast side runs the most Republican (R+6), a spread of about 25 points.
Why Galena Park 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 Galena Park, not a ranked or complete list of what matters most.
Dense areas vote Democratic. About 81% of residents in Galena Park live in densely developed areas, about 45 points above the U.S. average of 36%. A high never-married share predicts Democratic voting, and about 40% of adults in Galena Park have never been married, above 94% of cities. Galena Park runs against the grain of Texas, a Democratic-leaning pocket in a Republican-leaning state.
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; Galena Park, TX sits in the bottom tenth nationally on this measure. Dental visits do not drive turnout; the rate reflects income, insurance, and healthcare access, which line up with who votes.
Why turnout in Galena Park looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Galena Park 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 40%, about 14 points below the Texas average of 54%. Renters vote less often than owners, and about 30% of households in Galena Park rent, above 84% of cities. Low high-school completion lines up with lower turnout, and about 66% of adults in Galena Park have completed high school, in the bottom fraction of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Jacinto City, TX D+8
- Cloverleaf, TX D+11
- South Houston, TX D+7
- Pasadena, TX R+8
- Channelview, TX R+3
- Deer Park, TX R+38
- Sheldon, TX R+6
- Magnolia Gardens, TX R+13
- Brookside Village, TX R+32
- West University Place, TX D+7
Cities with Similar Populations
- Algonac, MI R+33
- Cloverdale, CA D+33
- Natrona Heights, PA R+13
- Frostburg, MD R+19
- Park Hills, MO R+47
- Shasta Lake, CA R+35
- Newcastle, OK R+56
- Lyndon, KY D+16
- Springdale, OH D+23
- Oakland, TN R+33
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.