Carlsbad leans heavily Republican by roughly 44 points: about 28% of voters vote Democratic and 72% Republican.
About 64% of adults in Carlsbad typically vote, near the U.S. average of about 62%. Among adults in Carlsbad, ~18% vote Democratic, ~46% Republican, and ~36% don't vote. The map below shows estimated turnout by block group.
How Carlsbad compares
Among cities within 25 miles, Carlsbad leans more Republican than 1 of 9 neighbors.
Carlsbad runs about 49 points more Republican than New Mexico as a whole. New Mexico leans Democratic overall, while Carlsbad is one of the few Republican-leaning pockets.
Politics vary noticeably by neighborhood within Carlsbad. The southwest side is the most Republican-leaning (R+59) and the west side is the least Republican-leaning (R+41), a spread of about 18 points.
Why Carlsbad 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 Carlsbad, not a ranked or complete list of what matters most.
Carlsbad votes Republican even though it is densely developed (about 65%, far above the New Mexico average of 18%). State and regional patterns outweigh the Democratic lean that density usually predicts here. Carlsbad runs against the grain of New Mexico, a Republican-leaning pocket in a Democratic-leaning state.
Paved land cover and Democratic lean
Places with extensive paved surfaces tend to lean Democratic; Carlsbad, NM sits in the top tenth 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 Carlsbad looks the way it does
Areas with limited routine healthcare access turn out at lower rates. Carlsbad is in the bottom quarter nationally for routine-care measures such as insurance coverage, preventive screenings, and dental visits. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Carlsbad North, NM R+55
- La Huerta, NM R+66
- Otis, NM R+59
- West Carlsbad, NM R+66
- Loving, NM R+38
- Malaga, NM R+67
- Lakewood, NM R+72
- Seven Rivers, NM R+75
- Whites City, NM R+73
- Atoka, NM R+68
Cities with Similar Populations
- Russellville, AR R+35
- Channelview, TX R+3
- Linton Hall, VA D+9
- Sahuarita, AZ R+7
- East Hill-Meridian, WA D+24
- Salem, VA R+25
- Jamestown, NY R+7
- Parkland, WA D+16
- Greenfield, WI D+6
- Sewell, NJ R+9
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Sources and methodology
Precinct-level voting records used to fit the model come from New Mexico Secretary of State, Bureau of 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.