Ivey Ranch-Rancho del Oro leans slightly Democratic by roughly 12 points: about 56% of voters vote Democratic and 44% Republican.
About 68% of adults in Ivey Ranch-Rancho del Oro typically vote, above the U.S. average of about 62%. Among adults in Ivey Ranch-Rancho del Oro, ~38% vote Democratic, ~30% Republican, and ~32% don't vote. The map below shows estimated turnout by block group.
How Ivey Ranch-Rancho del Oro compares
Among neighborhoods within 5 miles, Ivey Ranch-Rancho del Oro leans more Democratic than 5 of 10 neighbors.
Ivey Ranch-Rancho del Oro runs about 8 points more Republican than California as a whole.
Why Ivey Ranch-Rancho del Oro leans the way it does
Density, race composition, education, and family structure all sit close to their national averages in Ivey Ranch-Rancho del Oro. The lean here lands roughly where demographic data alone would predict.
Population density and Democratic lean
Places with high population density tend to lean Democratic; Ivey Ranch-Rancho del Oro, Oceanside, CA sits above the national average on this measure.
Why turnout in Ivey Ranch-Rancho del Oro looks the way it does
Turnout in Ivey Ranch-Rancho del Oro 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.
Nearby Neighborhoods
- San Luis Rey, Oceanside, CA D+11
- Fire Mountain, Oceanside, CA D+19
- Peacock, Oceanside, CA D+10
- Lake, Oceanside, CA D+3
- Guajome, Oceanside, CA Even
- North Valley San Diego, Oceanside, CA D+10
- East Side Capistrano, Oceanside, CA D+15
- South Oceanside, Oceanside, CA D+19
- Townsite, Oceanside, CA D+31
- Downtown Carlsbad, Carlsbad, CA D+24
Neighborhoods with Similar Populations
- Mount Airy, Cincinnati, OH D+58
- Kamuela, Waimea, HI D+24
- Mill Park, Portland, OR D+31
- Issaquah Highlands, Issaquah, WA D+45
- Corlett, Cleveland, OH D+89
- Water Catchment Area, West Palm Beach, FL D+14
- Govans, Baltimore, MD D+85
- Security, Security-Widefield, CO R+11
- Addicks-Park ten, Houston, TX D+16
- Lower Highlands, Fall River, MA D+10
Sources and methodology
Precinct-level voting records used to fit the model come from California 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.