Montrose leans Republican by roughly 24 points: about 38% of voters vote Democratic and 62% Republican.
About 87% of adults in Montrose typically vote, above the U.S. average of about 62%. Among adults in Montrose, ~33% vote Democratic, ~54% Republican, and ~13% don't vote. The map below shows estimated turnout by block group.
How Montrose compares
Among cities within 25 miles, Montrose leans more Republican than 2 of 14 neighbors.
Montrose runs about 35 points more Republican than Colorado as a whole. Colorado leans Democratic overall, while Montrose is one of the few Republican-leaning pockets.
Politics vary noticeably by neighborhood within Montrose. The southwest side is the most Republican-leaning (R+37) and the east side is the least Republican-leaning (R+14), a spread of about 24 points.
Why Montrose 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 Montrose, not a ranked or complete list of what matters most.
Montrose votes Republican even though it is densely developed (about 57%, well above the Colorado average of 35%). Here an older population outweighs the Democratic lean that density usually predicts. Montrose runs against the grain of Colorado, a Republican-leaning pocket in a Democratic-leaning state.
Population density and Democratic lean
Places with high population density tend to lean Democratic; Montrose, CO sits in the top quarter nationally on this measure.
Why turnout in Montrose looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Montrose 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
- Oak Grove, CO R+35
- Olathe, CO R+49
- Cory, CO R+56
- Maher, CO R+56
- Cimarron, CO R+6
- Delta, CO R+42
- Crawford, CO R+39
- Ridgway, CO D+10
- Lazear, CO R+49
Cities with Similar Populations
- Sapulpa, OK R+47
- Nixa, MO R+44
- La Verne, CA D+3
- Derry, NH D+4
- Texarkana, AR R+13
- Ken Caryl, CO D+7
- Jacksonville, AR D+14
- Ramona, CA R+26
- Waycross, GA R+27
- Lindenhurst, NY R+28
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Sources and methodology
Precinct-level voting records used to fit the model come from Colorado 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.