Rocklake leans heavily Republican by roughly 40 points: about 30% of voters vote Democratic and 70% Republican.
About 71% of adults in Rocklake typically vote, above the U.S. average of about 62%. Among adults in Rocklake, ~21% vote Democratic, ~50% Republican, and ~29% don't vote. The map below shows estimated turnout by block group.
How Rocklake compares
Among cities within 25 miles, Rocklake leans more Republican than 9 of 17 neighbors.
Politically, Rocklake sits close to the rest of North Dakota.
Why Rocklake leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Rocklake. The lean here lands roughly where demographic data alone would predict.
Developed land and Republican lean
Places with a rural land-use pattern tend to lean Republican; Rocklake, ND sits in the bottom tenth nationally on this measure. Developed land does not change how people vote; it mostly reflects how urban a place is.
Why turnout in Rocklake looks the way it does
Homeowners vote more often than renters. About 91% of households in Rocklake own their home, about 11 points above the North Dakota average of 80%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Perth, ND R+34
- Hansboro, ND R+37
- Bisbee, ND R+40
- Egeland, ND R+39
- Calvin, ND R+50
- Sarles, ND R+48
- Clyde, ND R+53
- Rolla, ND D+7
- Green Acres, ND D+67
Cities with Similar Populations
- Village Creek, IA R+30
- Big Springs, IN R+27
- Volusia, NY R+27
- Goldfinch, TX R+20
- San Antonito, NM R+17
- Obert, NE R+69
- Snyder, IL R+59
- Ex-Way, NC R+44
- Mule Town, OH R+62
- Warrior Ridge, PA R+58
All Local Stats
Home Services
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.