Alta Loma, Peoria, AZ Political Map | Democrat & Republican Areas in Alta Loma

Alta Loma is a true toss-up. About 49% of voters here vote Democratic and 51% Republican.

 
Alta Loma, Peoria, AZ block-group political-lean map
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D+100 D+50 Even R+50 R+100
More liberal More conservative

About 59% of adults in Alta Loma typically vote, near the U.S. average of about 62%. Among adults in Alta Loma, ~29% vote Democratic, ~30% Republican, and ~41% don't vote. The map below shows estimated turnout by block group.

Alta Loma, Peoria, AZ block-group voter-turnout map
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0% 50% 100%
Lower turnout Higher turnout
Colorblind friendly off

How Alta Loma compares

Among neighborhoods within 5 miles, Alta Loma sits roughly in the middle of the political spectrum, with 3 neighbors leaning further in the place's direction and 1 leaning the other way.

Politically, Alta Loma sits close to the rest of Arizona.

Politics vary noticeably by block within Alta Loma. The northeast side runs the most Democratic (D+9) and the southeast side runs the most Republican (R+9), a spread of about 18 points.

Why Alta Loma leans the way it does

Density, race composition, education, and family structure all sit close to their national averages in Alta Loma. The lean here lands roughly where demographic data alone would predict.

High-school completion, developed land, and voter turnout

Places that combine low high-school-completion share and a heavily developed built environment tend to turn out at a lower rate, as Alta Loma, Peoria, AZ does.

Why turnout in Alta Loma looks the way it does

Turnout in Alta Loma 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 Arizona Secretary of State, 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.