California Male and Female Gender Population By County in 2021 (ACS-5Yrs)

Based on the US Census ACS-5Yrs estimates, in 2021, the California population consisted of 19.71M males and 19.74M females.

Male Population: Los Angeles had the highest male population (4.96M), followed by San Diego (1.67M), and Orange (1.58M).

Female Population: Los Angeles had the highest female population (5.06M), followed by San Diego (1.63M), and Orange (1.60M).

The charts and table below shows the male and female population for each county.

You can see similar information for other states and by state for the United States.