Avoca is a Republican stronghold. About 22% of voters here vote Democratic and 78% Republican.
About 62% of adults in Avoca typically vote, near the U.S. average of about 62%. Among adults in Avoca, ~14% vote Democratic, ~48% Republican, and ~38% don't vote. The map below shows estimated turnout by block group.
How Avoca compares
Among cities within 25 miles, Avoca leans more Republican than 17 of 30 neighbors.
Avoca runs about 60 points more Republican than Minnesota as a whole. Minnesota leans Democratic overall, while Avoca is one of the few Republican-leaning pockets.
Why Avoca leans the way it does
This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for Avoca, not a ranked or complete list of what matters most.
Avoca votes against the grain of Minnesota. Minnesota leans Democratic overall, while Avoca runs about 60 points more Republican.
Population density and Republican lean
Places with low population density tend to lean Republican; Avoca, MN sits in the bottom quarter nationally on this measure.
Why turnout in Avoca looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Avoca 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 65%, above 69% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Fulda, MN R+56
- Slayton, MN R+51
- Lime Creek, MN R+55
- Wirock, MN R+55
- Dovray, MN R+55
- Currie, MN R+46
- Iona, MN R+61
- Dundee, MN R+55
- Westbrook, MN R+45
- Kinbrae, MN R+52
Cities with Similar Populations
- Purman, MO R+71
- Lineville, IA R+57
- Clinton, AL D+50
- Bivalve, MD R+26
- Elm Flat, TX R+54
- Claysville, OH R+61
- McNeal, MS Even
- Flowell, UT R+74
- Fifty-Six, AR R+64
- Kalapana, HI D+20
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Sources and methodology
Precinct-level voting records used to fit the model come from Minnesota 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.