Statistic Old Palo Alto Palo Alto California
Population 3,485 67,973 39,512,223
Population density (sq mi) 5,873 2,826 256
Median age 48.1 42.6 36.0
Male/Female ratio 0.8:1 0.9:1 1.0:1
Married (15yrs & older) n/a 63% 52%
Families w/ Kids under 18 52% 50% 46%
Speak English n/a 61% 56%
Speak Spanish n/a 4% 29%
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Demographics Quick Facts

  • The population density in Old Palo Alto is 108% higher than Palo Alto
  • The median age in Old Palo Alto is 13% higher than Palo Alto
  • In Old Palo Alto 57.23% of the population is White
  • In Old Palo Alto 0.00% of the population is Black
  • In Old Palo Alto 29.67% of the population is Asian

Compare Palo Alto, CA Demographics

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      Old Palo Alto racial demographics

      Race Old Palo Alto Palo Alto California
      White 57.23% 56.33% 61.26%
      Black 0.00% 1.90% 5.85%
      Asian 29.67% 33.34% 13.85%
      American Indian 1.71% 0.41% 0.74%
      Native Hawaiian 0.00% 0.08% 0.39%
      Mixed race 7.26% 6.54% 4.62%
      Other race 4.13% 1.39% 13.28%
      In Old Palo Alto, 5.7% 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.

      Household income distribution

      Place of birth by citizenship

      Old Palo Alto age breakdown

      Marital status

      Age of children in married couples

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