The distribution of federal annuitants across the United States varies, with certain states housing a significant proportion of retirees. In 2022, the top five states with the highest number of federal annuitants were California, Florida, Texas, Maryland, and Virginia, collectively accounting for approximately one-third of all civil service annuitants. ​ https://www.federalpensionadvisors.com/post/how-many-retirees-are-under-csrs