Cathedral Park, Portland, OR Political Map | Democrat & Republican Areas in Cathedral Park

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

Cathedral Park is a Democratic stronghold. About 83% of voters here vote Democratic and 17% Republican.

 

About 74% of adults in Cathedral Park typically vote, above the U.S. average of about 62%. Among adults in Cathedral Park, ~61% vote Democratic, ~13% Republican, and ~26% don't vote. The map below shows estimated turnout by block group.

How Cathedral Park compares

Among neighborhoods within 5 miles, Cathedral Park leans more Democratic than 6 of 12 neighbors.

Cathedral Park runs about 51 points more Democratic than Oregon as a whole.

Why Cathedral Park 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 Cathedral Park, not a ranked or complete list of what matters most.

Areas with many never-married adults vote Democratic. About 47% of adults in Cathedral Park have never been married, about 17 points above the U.S. average of 29%.

Paved land cover and Democratic lean

Places with extensive paved surfaces tend to lean Democratic; Cathedral Park, Portland, OR sits in the top quarter nationally on this measure. Paved ground does not change how people vote; it mostly reflects how urban and built-up a place is.

Why turnout in Cathedral Park looks the way it does

Turnout in Cathedral Park sits close to the national pattern. Routine healthcare access, homeownership, education, and food security all land near their national averages here. Learn more about the findings and methodology on the political spectrum map.

Sources and methodology

Precinct-level voting records used to fit the model come from Oregon 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. Full methodology and findings: political spectrum map.

Methodology reviewed by the BestNeighborhood data team. Last updated May 2026.