Washington leans Republican by roughly 24 points: about 38% of voters vote Democratic and 62% Republican. These figures are model estimates: New Hampshire did not have precinct-level voting records available for training, so the numbers above come from demographic and health features rather than local ground truth.
About 86% of adults in Washington typically vote, above the U.S. average of about 62%. Among adults in Washington, ~33% vote Democratic, ~53% Republican, and ~14% don't vote. The map below shows estimated turnout by block group.
How Washington compares
Among cities within 25 miles, Washington leans more Republican than 93 of 106 neighbors.
Washington runs about 27 points more Republican than New Hampshire as a whole. New Hampshire is roughly evenly split, and Washington sits clearly on the Republican side.
Why Washington 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 Washington, not a ranked or complete list of what matters most.
Washington votes against the grain of New Hampshire. New Hampshire is roughly evenly split, while Washington runs about 27 points more Republican.
Preventive-care access and voter turnout
Places with strong routine preventive-care access tend to turn out at a higher rate; Washington, NH sits in the top quarter nationally on this measure. Dental visits do not drive turnout; the rate reflects income, insurance, and healthcare access, which line up with who votes.
Why turnout in Washington looks the way it does
Areas with strong routine healthcare access turn out at higher rates. Washington 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 67%, about 7 points above the U.S. average of 60%. Homeowners vote more often than renters, and about 94% of households in Washington own their home, about 19 points above the U.S. average of 75%. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Lower Village, NH R+6
- Hillsborough Upper Village, NH R+23
- Stoddard, NH Even
- Marlow, NH R+18
- Bradford Center, NH Even
- Lempster, NH R+25
- North Branch, NH R+20
- South Acworth, NH R+27
- Hillsborough Center, NH R+22
- East Alstead, NH R+16
Cities with Similar Populations
- Rehoboth, NM D+31
- Redfield, IA R+36
- Schodack Landing, NY R+5
- Sand Rock, AL R+83
- Cedarville, MI R+8
- Republic, PA R+28
- Central, AZ R+63
- St. Florian, AL R+50
- Stewart, MN R+61
- Lee, ME R+37
Sources and methodology
Precinct-level voting records used to fit the model come from New Hampshire Secretary of State, Elections Division, 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. NH did not have precinct-level voting records available for training, so the figures here come from extrapolation across demographic, health, and land-use features rather than local ground truth. Full methodology and findings: political spectrum map.
Methodology reviewed by the BestNeighborhood data team. Last updated May 2026.