Statistic Jamestown California National
Population 3,379 39,512,223 328,239,523
Population density (sq mi) 1,125 256 91
Median age 41.7 36.0 37.7
Male/Female ratio 0.8:1 1.0:1 1.0:1
Married (15yrs & older) 52% 52% 55%
Families w/ Kids under 18 35% 46% 43%
Speak English 90% 56% 79%
Speak Spanish 9% 29% 13%
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Demographics Quick Facts

  • The population density in Jamestown is 340% higher than California
  • The median age in Jamestown is 16% higher than California
  • In Jamestown 89.76% of the population is White
  • In Jamestown 0.00% of the population is Black
  • In Jamestown 0.00% of the population is Asian

Compare Jamestown, CA Demographics

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      Jamestown population breakdown by race

      Race Jamestown California National
      White 89.76% 61.26% 73.35%
      Black 0.00% 5.85% 12.63%
      Asian 0.00% 13.85% 5.22%
      American Indian 3.94% 0.74% 0.82%
      Native Hawaiian 1.24% 0.39% 0.18%
      Mixed race 0.98% 4.62% 3.06%
      Other race 4.08% 13.28% 4.75%
      In Jamestown, 11.1% 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

      Jamestown age breakdown

      Marital status

      Age of children in married couples

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