Logan County leans heavily Republican by roughly 50 points: about 25% of voters vote Democratic and 75% Republican.
About 70% of adults in Logan County typically vote, above the U.S. average of about 62%. Among adults in Logan County, ~17% vote Democratic, ~52% Republican, and ~31% don't vote. The map below shows estimated turnout by block group.
How Logan County compares
Among counties within 50 miles, Logan County leans more Republican than 1 of 5 neighbors.
Logan County runs about 61 points more Republican than Colorado as a whole. Colorado leans Democratic overall, while Logan County is one of the few Republican-leaning pockets.
Politics vary noticeably by city within Logan County. The northwest side is the most Republican-leaning (R+71) and the west side is the least Republican-leaning (R+43), a spread of about 28 points.
Why Logan County leans the way it does
This analysis examined 14,881 data points per county to find what predicts political lean and turnout. The items below are a few correlations that stood out for Logan County, not a ranked or complete list of what matters most.
Logan County votes against the grain of Colorado. Colorado leans Democratic overall, while Logan County runs about 61 points more Republican.
Park access and Republican lean
Places with low park coverage tend to lean Republican; Logan County, CO sits in the bottom quarter nationally on this measure. Park access does not change how people vote; it tends to track denser, higher-income areas.
Why turnout in Logan County looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Logan County 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 Counties
- Washington County, CO R+70
- Cheyenne County, NE R+58
- Morgan County, CO R+37
- Phillips County, CO R+53
- Kimball County, NE R+68
- Sedgwick County, CO R+50
- Deuel County, NE R+71
- Yuma County, CO R+60
- Banner County, NE R+79
- Garden County, NE R+70
Counties with Similar Populations
- Sevier County, UT R+70
- Hockley County, TX R+63
- Jersey County, IL R+44
- Letcher County, KY R+65
- Hertford County, NC D+25
- Fayette County, IL R+59
- Scott County, VA R+70
- Dakota County, NE R+15
- Stutsman County, ND R+34
- Gaines County, TX R+70
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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.