Sinclair City is a Republican stronghold. About 21% of voters here vote Democratic and 79% Republican.
About 61% of adults in Sinclair City typically vote, near the U.S. average of about 62%. Among adults in Sinclair City, ~13% vote Democratic, ~48% Republican, and ~39% don't vote. The map below shows estimated turnout by block group.
How Sinclair City compares
Among cities within 25 miles, Sinclair City leans more Republican than 12 of 55 neighbors.
Sinclair City runs about 44 points more Republican than Texas as a whole.
Politics vary noticeably by neighborhood within Sinclair City. The north side is the most Republican-leaning (R+72) and the south side is the least Republican-leaning (R+38), a spread of about 34 points.
Why Sinclair City leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Sinclair City. The lean here lands roughly where demographic data alone would predict.
Cancer-screening access and voter turnout
Places with low colon-cancer-screening access tend to turn out at a lower rate; Sinclair City, TX sits in the bottom quarter nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in Sinclair City looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Sinclair City 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
- Troup, TX R+57
- Arp, TX R+63
- Salem, TX R+72
- Walnut Grove, TX R+71
- Wright City, TX R+64
- Whitehouse, TX R+59
- New Chapel Hill, TX R+63
- Turnertown, TX R+60
- Overton, TX R+58
- Price, TX R+56
Cities with Similar Populations
- North Royalton, VT D+21
- Port Penn, DE R+4
- Salcha, AK R+24
- Hunterdale, VA R+38
- Grimes, AL R+20
- Williams, IA R+47
- Sumner, MS D+38
- Hootentown, NC R+41
- Morgan Farm, TX R+39
- Wolf Lake, MN R+59
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.