Beachs Corner is a Republican stronghold. About 17% of voters here vote Democratic and 83% Republican.
About 89% of adults in Beachs Corner typically vote, above the U.S. average of about 62%. Among adults in Beachs Corner, ~15% vote Democratic, ~74% Republican, and ~11% don't vote. The map below shows estimated turnout by block group.
How Beachs Corner compares
Among cities within 25 miles, Beachs Corner leans more Republican than 11 of 27 neighbors.
Beachs Corner runs about 29 points more Republican than Idaho as a whole.
Politics vary noticeably by neighborhood within Beachs Corner. The northwest side is the most Republican-leaning (R+68) and the west side is the least Republican-leaning (R+46), a spread of about 22 points.
Why Beachs Corner 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 Beachs Corner, not a ranked or complete list of what matters most.
Beachs Corner votes Republican even though it is densely developed (about 26%, modestly above the Idaho average of 18%). State and regional patterns outweigh the Democratic lean that density usually predicts here.
Food insecurity and voter turnout
Places with low food insecurity tend to turn out at a higher rate; Beachs Corner, ID sits in the bottom quarter nationally on this measure. Food insecurity does not directly drive turnout; it reflects economic hardship, which lines up with lower voting.
Why turnout in Beachs Corner looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Beachs Corner 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 72%, about 12 points above the U.S. average of 60%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Iona, ID R+64
- Milo, ID R+62
- Grant, ID R+65
- Idaho Falls, ID R+40
- Ammon, ID R+48
- Ucon, ID R+66
- Garfield, ID R+65
- Osgood, ID R+70
- Coltman, ID R+71
- Rigby, ID R+69
Cities with Similar Populations
- Augusta, KY R+51
- Briarcliff, TX R+17
- Powhatan Point, OH R+57
- Fostoria, MI R+48
- Medicine Lodge, KS R+63
- Berryton, KS R+31
- Black Eagle, MT R+35
- Fancy Gap, VA R+61
- Osburn, ID R+40
- Osceola, MO R+62
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Sources and methodology
Precinct-level voting records used to fit the model come from Idaho 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.