Statistic Jefferson Park Chicago Illinois
Population 45,798 2,804,582 13,081,969
Population density (sq mi) 19,558 12,337 236
Median age 41.0 34.8 37.4
Male/Female ratio 1.0:1 0.9:1 1.0:1
Married (15yrs & older) n/a 42% 55%
Families w/ Kids under 18 41% 42% 44%
Speak English n/a 64% 77%
Speak Spanish n/a 24% 13%
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Demographics Quick Facts

  • The population density in Jefferson Park is 59% higher than Chicago
  • The median age in Jefferson Park is 18% higher than Chicago
  • In Jefferson Park 70.74% of the population is White
  • In Jefferson Park 2.18% of the population is Black
  • In Jefferson Park 11.47% of the population is Asian

Compare Chicago, IL Demographics

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      Jefferson Park racial demographics

      Race Jefferson Park Chicago Illinois
      White 70.74% 47.73% 72.14%
      Black 2.18% 29.22% 14.30%
      Asian 11.47% 6.84% 5.10%
      American Indian 0.32% 0.34% 0.23%
      Native Hawaiian 0.11% 0.04% 0.03%
      Mixed race 5.24% 5.28% 2.34%
      Other race 9.94% 10.55% 5.86%
      In Jefferson Park, 28.6% 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

      Jefferson Park age breakdown

      Marital status

      Age of children in married couples

      Source: The Jefferson Park, Chicago, IL demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.