South Pekin demographics profile

StatisticSouth PekinIllinoisNational
Population density (sq mi)2,28222291
Median age34.337.437.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)61%55%55%
Speak English99%77%79%
Speak Spanish1%13%13%
South Pekin, IL has a population of 1,140 and is the 14,341st largest city in the United States. The population density is 2,282 per sq mi which is 927% higher than the Illinois average and 2419% higher than the national average. The median age in South Pekin is 34 which is approximately 8% lower than the Illinois average of 37. In South Pekin, 61% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 87% of South Pekin residents were born in Illinois, 12% were born out of state, 0% were born outside of the United States and 1% were foreign born.

Did you know?

  • The population density in South Pekin is 927% higher than Illinois.
  • The median age in South Pekin is 8% lower than Illinois.
  • In South Pekin 99.56% of the population is Caucasian.
  • In South Pekin 0.00% of the population is African American.
  • In South Pekin 0.44% of the population is Asian.

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South Pekin population breakdown by race

RaceSouth PekinIllinoisNational
African American0.00%14.30%12.63%
American Indian0.00%0.23%0.82%
Native Hawaiian0.00%0.03%0.18%
Mixed race0.00%2.34%3.06%
Other race0.00%5.86%4.75%
In South Pekin, 0.2% 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.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

South Pekin age breakdown

Marital status

Age of children in married couples

Source: The South Pekin, IL demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).