Divorce records dating since July 1, 1847, are filed in the office of the county clerk where the divorce proceeding occurred. (All records of matrimonial actions, including divorce, separation, and annulment, are available only to the parties or their attorneys until one hundred years after the date of the final court decree.)
Divorce records dating prior to July 1, 1847, are filed either at the New York State Archives (upstate counties) or the New York County Clerk's Office, 31 Chambers Street, New York, NY 10007; phone (212) 374-4376 (downstate counties).