Population By Race and Ethnicity in Los Alamos County, NM in 2023

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2023, the 19,444 population of Los Alamos County, New Mexico comprised of 3,529 people who identified as Hispanic (18.15%), and 15,915 people who identified as Non-Hispanic (81.85%).

Race: The White Alone population was the largest racial group in Los Alamos County, New Mexico with a population of 16,783 (86.32%); Asian Alone population was the second largest racial group with a population of 1,445 (7.43%); and Two Or More Races was the third largest racial group with a population of 544 (2.8%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Los Alamos County, New Mexico in 2023, with a population of 13,644 (70.17%); the second largest ethnic group was White Alone - Hispanic with a population of 3,139 (16.14%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 1,412 (7.26%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Los Alamos, New Mexico.

You can find similar information for other New Mexico counties, and for New Mexico.

See this for other years:
Hispanics and Non Hispanics in Los Alamos County, NM in 2023
Total Population:
Race in Los Alamos County, NM in 2023
Total Population:
Ethnicity in Los Alamos County, NM in 2023
Total Population:
Population By Race in Los Alamos , NM in 2023
Race Population Percentage
Black or African American Alone 328 1.69%
White Alone 16,783 86.32%
American Indian and Alaska Native Alone 324 1.67%
Asian Alone 1,445 7.43%
Native Hawaiian And Pacific Islander Alone 20 0.1%
Two Or More Races 544 2.8%
Population By Ethnicity in Los Alamos , NM in 2023
Ethnicity Population Percentage
Black or African American Alone - Hispanic 68 0.35%
White Alone - Hispanic 3,139 16.14%
American Indian and Alaska Native Alone - Hispanic 120 0.62%
Asian Alone - Hispanic 33 0.17%
Native Hawaiian And Pacific Islander Alone - Hispanic 9 0.05%
Two Or More Races - Hispanic 160 0.82%
Black or African American Alone - Non Hispanic 260 1.34%
White Alone - Non Hispanic 13,644 70.17%
American Indian and Alaska Native Alone - Non Hispanic 204 1.05%
Asian Alone - Non Hispanic 1,412 7.26%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 11 0.06%
Two Or More Races - Non Hispanic 384 1.98%