Rainbow is a Republican stronghold. About 17% of voters here vote Democratic and 83% Republican.
About 71% of adults in Rainbow typically vote, above the U.S. average of about 62%. Among adults in Rainbow, ~12% vote Democratic, ~59% Republican, and ~29% don't vote. The map below shows estimated turnout by block group.
How Rainbow compares
Among cities within 25 miles, Rainbow leans more Republican than 12 of 28 neighbors.
Rainbow runs about 53 points more Republican than Texas as a whole.
Politics vary noticeably by neighborhood within Rainbow. The southeast side is the most Republican-leaning (R+75) and the southwest side is the least Republican-leaning (R+62), a spread of about 13 points.
Why Rainbow leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Rainbow. The lean here lands roughly where demographic data alone would predict.
Non-English at home and voter turnout
Places with a low non-English-at-home share tend to turn out at a higher rate; Rainbow, TX sits in the bottom tenth nationally on this measure.
Why turnout in Rainbow looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Rainbow 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
- Mambrino, TX R+64
- Nemo, TX R+75
- Glen Rose, TX R+66
- Pecan Plantation, TX R+53
- DeCordova, TX R+47
- Tolar, TX R+76
- Granbury, TX R+61
- Brazos Bend, TX R+60
- Paluxy, TX R+80
- Walnut Springs, TX R+61
Cities with Similar Populations
- Cedar Key, FL R+49
- Williamsport, OH R+56
- Noxapater, MS R+29
- Stony Creek, VA Even
- Victory Gardens, NJ D+19
- Pleasantville, PA R+53
- Windsor Mills, OH R+55
- Southmayd, TX R+65
- Richburg, SC R+30
- Maryland, NY R+27
All Local Stats
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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.