Delta Junction leans heavily Republican by roughly 44 points: about 28% of voters vote Democratic and 72% Republican. These figures are model estimates: Alaska did not have precinct-level voting records available for training, so the numbers above come from demographic and health features rather than local ground truth.
About 65% of adults in Delta Junction typically vote, near the U.S. average of about 62%. Among adults in Delta Junction, ~18% vote Democratic, ~47% Republican, and ~35% don't vote. The map below shows estimated turnout by block group.
How Delta Junction compares
Delta Junction sits in a sparsely populated area with few comparable cities nearby.
Delta Junction runs about 30 points more Republican than Alaska as a whole.
Politics vary noticeably by neighborhood within Delta Junction. The southeast side is the most Republican-leaning (R+45) and the west side is the least Republican-leaning (R+33), a spread of about 12 points.
Why Delta Junction leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Delta Junction. None of them point strongly toward either party.
Population density and Republican lean
Places with low population density tend to lean Republican; Delta Junction, AK sits in the bottom tenth nationally on this measure.
Why turnout in Delta Junction looks the way it does
Turnout in Delta Junction sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Fort Greely, AK R+43
- Deltana, AK R+43
- Dry Creek, AK R+20
- Harding-Birch Lakes, AK R+24
- Salcha, AK R+24
- Dot Lake, AK R+17
- Eielson Afb, AK R+19
- Pleasant Valley, AK R+23
- North Pole, AK R+17
- Two Rivers, AK R+24
Cities with Similar Populations
- Pleasant Hill, OR R+15
- Rangely, CO R+53
- Jeffersonville, VT D+5
- Millport, AL R+78
- Ash Flat, AR R+66
- Arlee, MT R+9
- Roanoke, IL R+60
- Colwyn, PA D+76
- Maple Park, IL R+29
- Kyle, SD D+30
All Local Stats
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Sources and methodology
Precinct-level voting records used to fit the model come from Alaska Division of 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. AK did not have precinct-level voting records available for training, so the figures here come from extrapolation across demographic, health, and land-use features rather than local ground truth. Full methodology and findings: political spectrum map.
Methodology reviewed by the BestNeighborhood data team. Last updated May 2026.