PM 09-03-01-c.
Railroad Retirement Board 844 North Rush Street Chicago, IL 60611
A railroad retirement claim number is made up of one or more letters followed by the account number of the wage earner on whose earnings benefits are being paid. The letter(s) identify the claimant's relationship to the wage earner.
Illinois Department of Human ServicesJB Pritzker, Governor · Dulce M. Quintero, Secretary Designate
IDHS Office Locator
IDHS Help Line 1-800-843-6154 1-866-324-5553 TTY
© 2023 Illinois Department of Human Services