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Elizabeth M. Whitehorn, Director

Number of Persons Enrolled in Cook County

Five Year Enrollment History

Number of persons enrolled as of the last day of the State Fiscal Year. State Fiscal Year runs from July 1 through June 30. Enrollment data is available 90 days after the end of the State Fiscal Year.

Children as defined as persons less than the age of 19. Adults are defined as persons older than 19 and younger than 65. Seniors are defined as persons age 65 and older.

Comprehensive Benefit enrollees are clients who are eligible for all services provided under the State's Medical Assistance Program.

Partial Benefit enrollees are clients who are not covered under the Medical Program, but are enrolled in certain programs that offer a limited service package.

Comprehensive Benefits

Comprehensive Benefit Enrollees FY2020​
 ​FY2021
 ​FY2022
 FY2023 FY2024  
Children 640,567 660,991
 670,221​ 687,090 666,949  
Adults with Disabilities ​115,906 113,058​ 108,617​ 108,821 101,610  
ACA 315,604 381,917
 427,815​ 462,842 381,576  
Other Adults 228,624 280,286
 330,611​ 402,655 300,502  
Seniors 128,033 144,982​ 158,761​ 183,927 162,523  

Partial Benefits

Partial Benefit Enrollees FY2020​
 ​FY2021
 ​FY2022
 FY2023 FY2024
Partial 22,865​ 22,979
 23,590​ 23,058 25,207

Total Enrollees

Total Enrollees FY2020​
 ​FY2021
 ​FY2022
 FY2023 FY2024
Total 1,451,599​ 1,604,213
 1,719,615​ 1,868,393 1,638,367