Hillsdale, California Population & Demographics

Statistic	Hillsdale	San Mateo	California
Population	11,701	103,619	39,512,223
Population density (sq mi)	8,149	8,539	256
Median age	39.9	37.8	36.0
Male/Female ratio	1.0:1	1.0:1	1.0:1
Married (15yrs & older)	n/a	58%	52%
Families w/ Kids under 18	45%	43%	46%
Speak English	n/a	57%	56%
Speak Spanish	n/a	18%	29%

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Demographics Quick Facts

The population density in Hillsdale is 5% lower than San Mateo
The median age in Hillsdale is 5% higher than San Mateo
In Hillsdale 62.08% of the population is White
In Hillsdale 2.42% of the population is Black
In Hillsdale 23.07% of the population is Asian

Compare San Mateo, CA Demographics

Hillsdale racial demographics

Race	Hillsdale	San Mateo	California
White	62.08%	50.17%	61.26%
Black	2.42%	2.20%	5.85%
Asian	23.07%	24.35%	13.85%
American Indian	0.34%	0.59%	0.74%
Native Hawaiian	0.68%	2.33%	0.39%
Mixed race	4.79%	8.18%	4.62%
Other race	6.62%	12.18%	13.28%

In Hillsdale, 24.5% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

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Household income distribution

Place of birth by citizenship

Hillsdale age breakdown

Marital status

Age of children in married couples

Source: The Hillsdale, San Mateo, CA demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS).

Hillsdale, San Mateo, CA Demographics