Haddington is a Democratic stronghold. About 94% of voters here vote Democratic and 6% Republican.
About 74% of adults in Haddington typically vote, above the U.S. average of about 62%. Among adults in Haddington, ~70% vote Democratic, ~4% Republican, and ~26% don't vote. The map below shows estimated turnout by block group.
How Haddington compares
Among neighborhoods within 5 miles, Haddington leans more Democratic than 30 of 31 neighbors.
Haddington runs about 91 points more Democratic than Pennsylvania as a whole. Pennsylvania is roughly evenly split, and Haddington sits clearly on the Democratic side.
Why Haddington leans the way it does
This analysis examined 14,881 data points per neighborhood to find what predicts political lean and turnout. The items below are a few correlations that stood out for Haddington, not a ranked or complete list of what matters most.
Haddington votes against the grain of Pennsylvania. Pennsylvania is roughly evenly split, while Haddington runs about 91 points more Democratic. A high never-married share predicts Democratic voting, and about 65% of adults in Haddington have never been married, above 96% of neighborhoods.
Walkability and Democratic lean
Places with a highly walkable street grid tend to lean Democratic; Haddington, Philadelphia, PA 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 Haddington looks the way it does
Turnout in Haddington sits close to the national pattern. Learn more about the findings and methodology on the political spectrum map.
Nearby Neighborhoods
- Haddington-Carroll Park, Philadelphia, PA D+88
- Morris Park, Philadelphia, PA D+85
- Cobbs Creek, Philadelphia, PA D+83
- Belmont, Philadelphia, PA D+85
- Kingsessing, Philadelphia, PA D+88
- Wynnefield, Philadelphia, PA D+79
- University City, Philadelphia, PA D+65
- Elmwood, Philadelphia, PA D+76
- Brewerytown, Philadelphia, PA D+85
- Bala Cynwyd, Bala-Cynwyd, PA D+48
Neighborhoods with Similar Populations
- North Clairemont, San Diego, CA D+25
- Somerset, Bellevue, WA D+46
- Longfellow, Iowa City, IA D+48
- Jacksonville Heights, Jacksonville, FL D+30
- Cascade, Anderson, CA R+33
- Washington Manor-Bonaire, San Leandro, CA D+28
- Tennyson-Alquire, Hayward, CA D+35
- Lincoln Park, San Diego, CA D+40
- Riverside Park, Buffalo, NY D+21
- East San Diego, San Diego, CA D+45
Sources and methodology
Precinct-level voting records used to fit the model come from Pennsylvania Department of State, Bureau of 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.