The Civil Service Retirement System (CSRS), once the cornerstone of federal retirement, now covers only a small fraction of active federal employees. As of the latest government data, only about 44,000 CSRS employees are left in the federal workforce—representing roughly 1.6% of all civilian federal workers. This number continues to decline steadily, as CSRS was closed to new entrants... https://www.federalpensionadvisors.com/post/how-many-retirees-are-under-csrs