Four Corners leans slightly Republican by roughly 14 points: about 43% of voters vote Democratic and 57% Republican.
About 99% of adults in Four Corners typically vote, above the U.S. average of about 62%. Among adults in Four Corners, ~43% vote Democratic, ~56% Republican, and ~1% don't vote. The map below shows estimated turnout by block group.
How Four Corners compares
Among cities within 25 miles, Four Corners leans more Republican than 2 of 11 neighbors.
Four Corners runs about 5 points more Democratic than Montana as a whole.
Politics vary noticeably by neighborhood within Four Corners. The northwest side is the most Republican-leaning (R+21) and the northeast side is the least Republican-leaning (R+8), a spread of about 13 points.
Why Four Corners 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 Four Corners, not a ranked or complete list of what matters most.
Four Corners votes Republican even though it is densely developed (about 30%, well above the Montana average of 13%). State and regional patterns outweigh the Democratic lean that density usually predicts here.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Four Corners, MT sits in the top 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 Four Corners looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Four Corners is in the top quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. The dental-visit rate here is about 71%, about 11 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 98% of adults in Four Corners have completed high school, above 96% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Bozeman, MT D+21
- Anceney, MT R+34
- Church Hill, MT R+43
- Belgrade, MT R+21
- Francis, MT R+48
- Manhattan, MT R+36
- Gallatin Gateway, MT Even
- Logan, MT R+35
- Red Bluff, MT R+51
- Willow Creek, MT R+52
Cities with Similar Populations
- Ely, NV R+60
- Rowley, MA D+10
- Chilton, WI R+38
- Glen Rose, TX R+66
- Bellevue, KY Even
- Reinholds, PA R+41
- North Fond du Lac, WI R+19
- Bay Harbor Islands, FL R+15
- Barboursville, VA R+14
- Palmer, TX R+49
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Sources and methodology
Precinct-level voting records used to fit the model come from Montana 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.