Statistic Junction City Illinois National
Population 581 12,671,821 328,239,523
Population density (sq mi) 850 228 91
Median age 36.3 37.4 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 51% 55% 55%
Families w/ Kids under 18 39% 44% 43%
Speak English 93% 77% 79%
Speak Spanish 6% 13% 13%
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Demographics Quick Facts

  • The population density in Junction City is 273% higher than Illinois
  • The median age in Junction City is 3% lower than Illinois
  • In Junction City 88.64% of the population is White
  • In Junction City 0.17% of the population is Black
  • In Junction City 0.17% of the population is Asian

Compare Junction City, IL Demographics

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      Junction City racial demographics

      Race Junction City Illinois National
      White 88.64% 72.14% 73.35%
      Black 0.17% 14.30% 12.63%
      Asian 0.17% 5.10% 5.22%
      American Indian 1.38% 0.23% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 9.47% 2.34% 3.06%
      Other race 0.17% 5.86% 4.75%
      In Junction City, 5.9% 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

      Junction City age breakdown

      Marital status

      Age of children in married couples

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