Pekin Real EstatePekin is located in Illinois. Pekin, Illinois has a population of 33,747. Pekin is less family-centric than the surrounding county with 29.24% of the households containing married families with children. The county average for households married with children is 30.82%. The median household income in Pekin, Illinois is $51,759. The median household income for the surrounding county is $60,874 compared to the national median of $57,652. The median age of people living in Pekin is 38.9 years. Pekin WeatherThe average high temperature in July is 85.6 degrees, with an average low temperature in January of 17 degrees. The average rainfall is approximately 38.5 inches per year, with 24.6 inches of snow per year. Pekin MapReal estate near PekinNearby CitiesNearby Cities Homes for Sale |