North Andover, MA Political Map | Democrat & Republican Areas in North Andover

By the BestNeighborhood data science team. Last updated May 2026.

North Andover leans Democratic by roughly 18 points: about 59% of voters vote Democratic and 41% Republican.

 

About 80% of adults in North Andover typically vote, above the U.S. average of about 62%. Among adults in North Andover, ~47% vote Democratic, ~33% Republican, and ~20% don't vote. The map below shows estimated turnout by block group.

How North Andover compares

Among cities within 25 miles, North Andover leans more Democratic than 68 of 137 neighbors.

North Andover runs about 7 points more Republican than Massachusetts as a whole.

Politics vary noticeably by neighborhood within North Andover. The southwest side is the most Democratic-leaning (D+27) and the east side is the least Democratic-leaning (D+11), a spread of about 16 points.

Why North Andover 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 North Andover, not a ranked or complete list of what matters most.

Areas with high college attainment vote Democratic. About 61% of adults in North Andover hold a bachelor's degree, about 32 points above the U.S. average of 28%. Dense areas vote Democratic, and North Andover sits in the top fifth on density (about 67%, above 91% of cities). A high never-married share predicts Democratic voting, and about 31% of adults in North Andover have never been married, above 76% of cities.

Walkability and Democratic lean

Places with a highly walkable street grid tend to lean Democratic; North Andover, MA sits in the top tenth 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 North Andover looks the way it does

Areas with strong routine healthcare access turn out at higher rates. North Andover 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 76%, about 16 points above the U.S. average of 60%. High high-school completion lines up with higher turnout, and about 96% of adults in North Andover have completed high school, above 86% of cities. Learn more about the findings and methodology on the political spectrum map.

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Sources and methodology

Precinct-level voting records used to fit the model come from Massachusetts Secretary of the Commonwealth, 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.