Cornlea is a Republican stronghold. About 10% of voters here vote Democratic and 90% Republican.
About 89% of adults in Cornlea typically vote, above the U.S. average of about 62%. Among adults in Cornlea, ~9% vote Democratic, ~80% Republican, and ~11% don't vote. The map below shows estimated turnout by block group.
How Cornlea compares
Among cities within 25 miles, Cornlea leans more Republican than 16 of 21 neighbors.
Cornlea runs about 59 points more Republican than Nebraska as a whole.
Why Cornlea leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Cornlea. The lean here lands roughly where demographic data alone would predict.
Population density and Republican lean
Places with low population density tend to lean Republican; Cornlea, NE sits in the bottom quarter nationally on this measure.
Why turnout in Cornlea looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Cornlea 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 69%, about 9 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 98% of adults in Cornlea have completed high school, above 93% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Humphrey, NE R+79
- St. Bernard, NE R+75
- Tarnov, NE R+80
- Lindsay, NE R+82
- Rosenburg, NE R+82
- Platte Center, NE R+69
- Creston, NE R+80
- Newman Grove, NE R+73
- Madison, NE R+48
- Monroe, NE R+65
Cities with Similar Populations
- Zeeland, ND R+68
- St. Clement, MO R+69
- Springlake, TX R+81
- Spencertown, NY D+45
- Glacier Colony, MT R+60
- Ordbend, CA R+51
- Vale, WV R+67
- Oasis, IA R+11
- South Elma, WA R+34
- Grand View-on-Hudson, NY D+39
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Sources and methodology
Precinct-level voting records used to fit the model come from Nebraska 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.