D'Iberville leans Republican by roughly 24 points: about 38% of voters vote Democratic and 62% Republican.
About 53% of adults in D'Iberville typically vote, below the U.S. average of about 62%. Among adults in D'Iberville, ~20% vote Democratic, ~33% Republican, and ~47% don't vote. The map below shows estimated turnout by block group.
How D'Iberville compares
Among cities within 25 miles, D'Iberville leans more Republican than 5 of 23 neighbors.
Politically, D'Iberville sits close to the rest of Mississippi.
Politics vary noticeably by neighborhood within D'Iberville. The northeast side is the most Republican-leaning (R+45) and the south side is the least Republican-leaning (R+7), a spread of about 38 points.
Why D'Iberville 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 D'Iberville, not a ranked or complete list of what matters most.
D'Iberville votes Republican even though it is densely developed (about 73%, far above the Mississippi average of 15%). State and regional patterns outweigh the Democratic lean that density usually predicts here.
Never-married share, developed land, and voter turnout
Places that combine a never-married-heavy adult population and a heavily developed built environment tend to turn out at a lower rate, as D'Iberville, MS does.
Why turnout in D'Iberville looks the way it does
Renters vote less often than owners. About 40% of households in D'Iberville rent, about 15 points above the U.S. average of 25%. Limited routine healthcare access lines up with lower turnout, and D'Iberville sits in the bottom quarter on routine-care measures. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Biloxi, MS R+21
- Gulf Hills, MS R+29
- Ocean Springs, MS R+48
- Gulf Park Estates, MS R+39
- Loraine, MS R+71
- Gulfport, MS Even
- Nugent, MS R+59
- Success, MS R+71
- Escatawpa, MS R+25
- Gautier, MS R+14
Cities with Similar Populations
- Liberty, TX R+45
- Grosse Pointe Farms, MI D+12
- Coral Hills, MD D+86
- Hobart, WI R+6
- Quincy, WA R+19
- Seneca Falls, NY R+12
- Landenberg, PA D+8
- Wantage, NJ R+39
- Gypsum, CO R+9
- Leola, PA R+29
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Sources and methodology
Precinct-level voting records used to fit the model come from Mississippi 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.