Collinsville is a Republican stronghold. About 15% of voters here vote Democratic and 85% Republican.
About 72% of adults in Collinsville typically vote, above the U.S. average of about 62%. Among adults in Collinsville, ~11% vote Democratic, ~61% Republican, and ~28% don't vote. The map below shows estimated turnout by block group.
How Collinsville compares
Among cities within 25 miles, Collinsville leans more Republican than 37 of 51 neighbors.
Collinsville runs about 48 points more Republican than Mississippi as a whole.
Politics vary noticeably by neighborhood within Collinsville. The east side is the most Republican-leaning (R+79) and the northwest side is the least Republican-leaning (R+65), a spread of about 15 points.
Why Collinsville 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 Collinsville, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 76% of households in Collinsville are family households, about 9 points above the U.S. average of 67%.
Preventive-care access and voter turnout
Places with limited routine preventive-care access tend to turn out at a lower rate; Collinsville, MS 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 Collinsville looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Collinsville 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 12%, about 48 points below the U.S. average of 60%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Martin, MS R+73
- Shucktown, MS R+57
- Schamberville, MS R+63
- Pine Springs, MS R+69
- Bailey, MS R+58
- Herbert Springs, MS R+85
- Perdue, MS R+82
- Little Rock, MS R+81
- Klondike, MS R+15
- Damascus, MS R+42
Cities with Similar Populations
- Carmel Valley, CA D+30
- Sardinia, OH R+65
- West Point, NE R+55
- Greenwood, LA R+23
- New Middletown, OH R+34
- Sterling, AK R+39
- Dresden, OH R+52
- Hesston, KS R+37
- Rockwell, AR R+39
- Templeton, MA R+15
Sources and methodology
Precinct-level voting records used to fit the model come from Mississippi Secretary of State, 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.