Antioch, CA Population

Overview

114,750

Total Population

37.0

Median age

51.65%

Female population %

93.6:100

Gender ratio (M:F)

15-19 years

Largest age group

46.4

Total dependency ratio

White

Largest racial group

40,143

Hispanic population

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

TABLE OF CONTENTS

Age

Antioch's population is young compared to the rest of the country:

The median age in Antioch is 37.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Antioch's population under 18 was 24.00%, compared to the 22.51% nationwide.
Antioch's elderly or the senior population (over 65 age) was 12.81% as compared to 16.04% nationwide.
Of the total population in Antioch, 18.87% were under the age of 15, 21.57% aged 15 to 29, 46.74% aged 30 to 64, 11.65% aged 65 to 84, and 1.17% were 85 years of age and older.

There are 3,776 more females than males in Antioch:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.65% females and 48.35% males in Antioch, CA.
The Antioch, CA gender ratio is 93.6:100 i.e. 93.6 men to 100 women (0.936).
For male population, the largest age group is 15-19 years with a population of 4,349.
For the female population, the largest age group is 15-19 years with a population of 4,691.

Antioch's population has become increasingly diverse:

Racial distribution of Antioch population: 36.46% are White, 20.11% are Black or African American, 1% are American Indian and Alaska Native, 12.76% are Asian, 1.36% are Native Hawaiian and other Pacific Islander, 16.08% are some other race and 12.23% are multiracial.
Antioch's racial breakdown clearly shows that there is no majority of any race in the city.
By ethnicity, 40,143 is Hispanic or Latino (of any race), and 74,607 (65.02% of the total population) is Non-Hispanic.
The largest racial group in Antioch is White with a population of 41,841 (36.46% of the total population).

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

The peak population was 115,264 in the year 2022
From 2000 to 2010, Antioch's population increased by 11,234 (12.23%), as compared to the national growth of 9.63%.
From 2010 to 2020, Antioch's population increased by 12,189 (11.83%), 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, Antioch's population was lowest in year 2000 at 91,828.