In the 2020census, there were 1,013,240 people, 328,622households, and 239,392 families living in San Jose. Thepopulation density was 5,684.1 people per square mile (2,194.6/km²). There were 342,037 housing units. The breakdown byrace was 38.5%Asian, 27.3%White, 2.9%Black, 1.4%Native American, 0.4%Pacific Islander, 18.2% from one other race, and 11.2% from two or more races.Hispanics andLatinos made up 31.2% of the people.
Themedian (middle) age was 37.6 years. The age breakdown was 21.1% under age 18, 65.6% from 18 to 65, and 13.3% over 65. The gender breakdown was 50.3% male and 49.7% female.
Of the households, 36.2% had children under age 18, 53.4% had a married couple, 6.2% had an unmarried couple, 22.8% had a woman with no partner, 17.6% had a man with no partner, and 19.0% had one person living alone. The average household size was 3.04 people.[3][4]