San Joaquin County, CA Population

Overview

771,406

Total Population

34.6

Median age

49.93%

Female population %

100.3:100

Gender ratio (M:F)

10-14 years

Largest age group

54.1

Total dependency ratio

White

Largest racial group

326,185

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

San Joaquin County's population is young compared to the rest of the country:

The median age in San Joaquin County is 34.6, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
San Joaquin County's population under 18 was 27.16%, compared to the 22.51% nationwide.
San Joaquin County's elderly or the senior population (over 65 age) was 12.64% as compared to 16.04% nationwide.
Of the total population in San Joaquin County, 22.46% were under the age of 15, 21.27% aged 15 to 29, 43.63% aged 30 to 64, 11.11% aged 65 to 84, and 1.53% were 85 years of age and older.

There are 1,108 less females than males in San Joaquin County:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 49.93% females and 50.07% males in San Joaquin County, CA.
The San Joaquin County, CA gender ratio is 100.3:100 i.e. 100.3 men to 100 women (1.003).
For male population, the largest age group is 10-14 years with a population of 32,173.
For the female population, the largest age group is 10-14 years with a population of 31,000.

San Joaquin County's population has become increasingly diverse:

Racial distribution of San Joaquin County population: 46.46% are White, 6.98% are Black or African American, 0.78% are American Indian and Alaska Native, 16.53% are Asian, 0.61% are Native Hawaiian and other Pacific Islander, 11.92% are some other race and 16.72% are multiracial.
San Joaquin County's racial breakdown clearly shows that there is no majority of any race in the county.
By ethnicity, 326,185 is Hispanic or Latino (of any race), and 445,221 (57.72% of the total population) is Non-Hispanic.
The largest racial group in San Joaquin County is White with a population of 358,383 (46.46% of the total population).

San Joaquin County's population has not reached its peak yet and is showing a trend of further growth:

The peak population was 793,229 in the year 2022
From 2000 to 2010, San Joaquin County's population increased by 119,114 (20.97%), as compared to the national growth of 9.63%.
From 2010 to 2020, San Joaquin County's population increased by 93,443 (13.60%), 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, San Joaquin County's population was lowest in year 2000 at 568,001.