Narberth is a Democratic stronghold. About 77% of voters here vote Democratic and 23% Republican.
About more than 99% of adults in Narberth typically vote, above the U.S. average of about 62%. Among adults in Narberth, ~82% vote Democratic, ~24% Republican, and ~-6% don't vote. The map below shows estimated turnout by block group.
How Narberth compares
Among cities within 25 miles, Narberth leans more Democratic than 243 of 259 neighbors.
Narberth runs about 56 points more Democratic than Pennsylvania as a whole. Pennsylvania is roughly evenly split, and Narberth sits clearly on the Democratic side.
Politics vary noticeably by neighborhood within Narberth. The southwest side is the most Democratic-leaning (D+68) and the northeast side is the least Democratic-leaning (D+41), a spread of about 27 points.
Why Narberth 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 Narberth, not a ranked or complete list of what matters most.
Areas with high college attainment vote Democratic. About 80% of adults in Narberth hold a bachelor's degree, about 52 points above the U.S. average of 28%. Dense areas vote Democratic, and Narberth sits in the top fifth on density (about 86%, above 95% of cities). Narberth runs against the grain of Pennsylvania, a Democratic-leaning outlier in a roughly evenly split state.
Population density and Democratic lean
Places with high population density tend to lean Democratic; Narberth, PA sits in the top tenth nationally on this measure.
Why turnout in Narberth looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Narberth 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 78%, about 18 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and more than 99% of adults in Narberth have completed high school, in the top fraction of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Bala-Cynwyd, PA D+44
- Merion Station, PA D+58
- Wynnewood, PA D+61
- Gladwyne, PA D+32
- Ardmore, PA D+53
- Haverford, PA D+50
- Bryn Mawr, PA D+40
- Millbourne, PA D+38
- Havertown, PA D+22
- Upper Darby, PA D+53
Cities with Similar Populations
- Four Corners, MD D+63
- Fredericktown, OH R+57
- Meadowbrook, AL R+36
- Bellevue, PA D+38
- Osprey, FL R+17
- Sandersville, GA D+13
- Glen Ridge, NJ D+56
- Wolfforth, TX R+59
- Thousand Palms, CA D+8
- Blaine, WA Even
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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.