Search results
Cook County was created on January 15, 1831 by an act of the Illinois State Legislature as the 54th county established in Illinois. The unincorporated Fort Dearborn settlement at the mouth of the Chicago River became the new county’s seat. On May 7, 1831, Cook County elected its first officials.Cook County is an urban county in the upper ...
Apr 10, 2024 · Cook County's population increased 5 out of the 12 years between year 2010 and year 2022. Its largest annual population increase was 2.3% between 2019 and 2020. The county ’s largest decline was between 2020 and 2021 when the population dropped 1.6%. Between 2010 and 2022, the county shrank by an average of 0.1% per year.
In 2021, Cook County, IL had a population of 5.27M people with a median age of 37.3 and a median household income of $72,121. Between 2020 and 2021 the population of Cook County, IL grew from 5.17M to 5.27M, a 1.85% increase and its median household income grew from $67,886 to $72,121, a 6.24% increase.
The Cook County Treasurer's Office website was designed to meet the Illinois Information Technology Accessibility Act and the Americans with Disabilities Act.
The Cook County Circuit Court is the largest court system in Illinois and the second largest unified court system in the world. Our staff is composed of more than 1,400 employees. Our primary function is to attend court sessions and make, keep, and preserve all records of the court. Currently, we have approximately 24 million case files, of ...
Cook County is a county in the American state of Illinois. Chicago is the county seat of Cook County. Los Angeles County, California is the only county with a higher population than Cook County. [5] About 5,276,000 people live in Cook County. [4] This is 41 percent of all the people who live in Illinois. Cook County's population is more than ...
Jul 1, 2022 · Cook County, Illinois. QuickFacts provides statistics for all states and counties. Also for cities and towns with a population of 5,000 or more.
