LaPorte County leans slightly Republican by roughly 12 points: about 44% of voters vote Democratic and 56% Republican.
About 67% of adults in LaPorte County typically vote, near the U.S. average of about 62%. Among adults in LaPorte County, ~29% vote Democratic, ~37% Republican, and ~34% don't vote. The map below shows estimated turnout by block group.
How LaPorte County compares
Among counties within 50 miles, LaPorte County leans more Republican than 4 of 11 neighbors.
LaPorte County runs about 8 points more Democratic than Indiana as a whole.
Politics vary noticeably by city within LaPorte County. The northwest side runs the most Democratic (D+21) and the northeast side runs the most Republican (R+35), a spread of about 57 points.
Why LaPorte County leans the way it does
This analysis examined 14,881 data points per county to find what predicts political lean and turnout. The items below are a few correlations that stood out for LaPorte County, not a ranked or complete list of what matters most.
Car-dependent areas vote Republican. About 83% of residents in LaPorte County drive to work alone, about 9 points above the U.S. average of 74%.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; LaPorte County, IN sits in the top quarter nationally on this measure. A walkable street grid does not change how people vote; it mostly reflects how urban a place is.
Why turnout in LaPorte County looks the way it does
Turnout in LaPorte County 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 Counties
- Porter County, IN R+11
- Starke County, IN R+49
- St. Joseph County, IN D+9
- Berrien County, MI Even
- Lake County, IN D+14
- Marshall County, IN R+44
- Pulaski County, IN R+54
- Jasper County, IN R+50
- Cass County, MI R+29
- Elkhart County, IN R+28
Counties with Similar Populations
- Albemarle County, VA D+24
- Ontario County, NY R+2
- Newton County, GA D+16
- Delaware County, IN R+11
- Craighead County, AR R+27
- Douglas County, OR R+29
- Androscoggin County, ME R+12
- St. Mary's County, MD R+12
- Cowlitz County, WA R+18
- Hardin County, KY R+27
All Local Stats
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Sources and methodology
Precinct-level voting records used to fit the model come from Indiana 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.