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The Belleville Regional Office for Child Support Services, located at 1803 Ramada Boulevard, Suite B204, Collinsville, will be temporarily closed. For in-person service during this time, staff will be available at Kenneth Hall Regional Office Building, 10 Collinsville Avenue, East St. Louis.

HFS Enrollment Zip Code Search

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.