Overview
674,919
Total Population
38.3
Median age
50.77%
Female population %
97:100
Gender ratio (M:F)
30-34 years
Largest age group
52.0
Total dependency ratio
White
Largest racial group
341,837
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Bernalillo County's population is young compared to the rest of the country:
- The median age in Bernalillo County is 38.3, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Bernalillo County's population under 18 was 21.66%, compared to the 22.51% nationwide.
- Bernalillo County's elderly or the senior population (over 65 age) was 16.44% as compared to 16.04% nationwide.
- Of the total population in Bernalillo County, 17.79% were under the age of 15, 20.18% aged 15 to 29, 45.60% aged 30 to 64, 14.48% aged 65 to 84, and 1.96% were 85 years of age and older.

Read more about Bernalillo County, NM population by age ➔
Gender
There are 10,329 more females than males in Bernalillo County:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.77% females and 49.23% males in Bernalillo County, NM.
- The Bernalillo County, NM gender ratio is 97:100 i.e. 97 men to 100 women (0.970).
- For male population, the largest age group is 30-34 years with a population of 25,311.
- For the female population, the largest age group is 30-34 years with a population of 24,580.

Read more about Bernalillo County, NM population by gender ➔
Race / Ethnicity
Bernalillo County's population has become increasingly diverse:
- Racial distribution of Bernalillo County population: 65.55% are White, 2.91% are Black or African American, 4.89% are American Indian and Alaska Native, 2.70% are Asian, 0.08% are Native Hawaiian and other Pacific Islander, 9.55% are some other race and 14.31% are multiracial.
- Bernalillo County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
- By ethnicity, 341,837 is Hispanic or Latino (of any race), and 333,082 (49.35% of the total population) is Non-Hispanic.
- The largest racial group in Bernalillo County is White with a population of 442,423 (65.55% of the total population).

Read more about Bernalillo County, NM population by race ➔
Year by year
Bernalillo County's population has already reached its peak and is showing a trend of decline:
- The peak population was 679,425 in the year 2019
- From 2000 to 2010, Bernalillo County's population increased by 106,508 (19.11%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Bernalillo County's population increased by 12,863 (1.94%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Bernalillo County's population was lowest in year 2000 at 557,432.

Read more about Bernalillo County, NM population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)