58641 is a Republican stronghold. About 12% of voters here vote Democratic and 88% Republican.
About 76% of adults in 58641 typically vote, above the U.S. average of about 62%. Among adults in 58641, ~9% vote Democratic, ~67% Republican, and ~24% don't vote. The map below shows estimated turnout by block group.
How 58641 compares
58641 runs about 40 points more Republican than North Dakota as a whole.
Why 58641 leans the way it does
This analysis examined 14,881 data points per zip code to find what predicts political lean and turnout. The items below are a few correlations that stood out for 58641, not a ranked or complete list of what matters most.
Areas with many family households vote Republican. About 77% of households in 58641 are family households, about 10 points above the U.S. average of 67%. Rural areas vote Republican, and 58641 sits in the bottom quarter on density (about 4%, below 87% of zip codes).
Population density and Republican lean
Places with low population density tend to lean Republican; 58641, ND sits in the bottom tenth nationally on this measure.
Why turnout in 58641 looks the way it does
Homeowners vote more often than renters. About 93% of households in 58641 own their home, about 14 points above the North Dakota average of 80%. High high-school completion lines up with higher turnout, and about 98% of adults in 58641 have completed high school, above 96% of zip codes. 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 North Dakota 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.