99633 is a true toss-up. About 50% of voters here vote Democratic and 50% 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 49% of adults in 99633 typically vote, below the U.S. average of about 62%. Among adults in 99633, ~24% vote Democratic, ~25% Republican, and ~51% don't vote. The map below shows estimated turnout by block group.
How 99633 compares
Among zip codes within 15 miles, 99633 sits roughly in the middle of the political spectrum, with 1 neighbors leaning further in the place's direction and 1 leaning the other way.
99633 runs about 13 points more Democratic than Alaska as a whole.
Why 99633 leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in 99633. None of them point strongly toward either party.
Cancer-screening access and voter turnout
Places with low colon-cancer-screening access tend to turn out at a lower rate; 99633, AK sits in the bottom quarter nationally on this measure. Cancer screening does not drive turnout; it reflects income, insurance, and healthcare access.
Why turnout in 99633 looks the way it does
Renters vote less often than owners. About 46% of households in 99633 rent, about 21 points above the U.S. average of 25%. High-crime urban areas turn out at lower rates, and 99633 sits in the top 15% on a violent-crime measure. Learn more about the findings and methodology on the political spectrum map.
Nearby Zip Codes
Zip Codes with Similar Populations
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.