Brockway is a Republican stronghold. About 12% of voters here vote Democratic and 88% Republican.
About 72% of adults in Brockway typically vote, above the U.S. average of about 62%. Among adults in Brockway, ~9% vote Democratic, ~63% Republican, and ~28% don't vote. The map below shows estimated turnout by block group.
How Brockway compares
Among cities within 25 miles, Brockway leans more Republican than 2 of 3 neighbors.
Brockway runs about 56 points more Republican than Montana as a whole.
Politics vary noticeably by neighborhood within Brockway. The west side is the most Republican-leaning (R+87) and the southeast side is the least Republican-leaning (R+74), a spread of about 14 points.
Why Brockway 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 Brockway, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 1% of residents in Brockway live in densely developed areas, about 12 points below the Montana average of 13%.
Population density and Republican lean
Places with low population density tend to lean Republican; Brockway, MT sits in the bottom tenth nationally on this measure.
Why turnout in Brockway looks the way it does
Areas with high high-school completion turn out at higher rates. About 97% of adults in Brockway have completed high school, about 8 points above the U.S. average of 90%. Homeowners vote more often than renters, and about 90% of households in Brockway own their home, above 80% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Circle, MT R+68
- Mildred, MT R+70
- Weldon, MT R+79
- Rock Springs, MT R+82
- Lindsay, MT R+76
- Cohagen, MT R+87
- Angela, MT R+81
- Terry, MT R+68
- Vida, MT R+77
- Richey, MT R+74
Cities with Similar Populations
- Dover, IL R+45
- Wila, PA R+56
- Johnson, MN R+47
- Wickerham Manor-Fisher, PA R+27
- Hindostan Falls, IN R+64
- Middleton, AL R+79
- North Carmen, NM D+21
- Leckrone, PA R+41
- South Hornell, NY R+42
- Willow Creek, MN R+48
All Local Stats
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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.