Description: Search the online index to over 4.7 million NYC marriage licenses, from 1950-2017 -- free!
This data was obtained from the New York City Clerk's Office through two separate New York State Freedom of Information lawsuits, one filed in mid-2016 for the 1950-1995 portion and one in mid-2018 for the 1996-2017 portion. The data is in the public domain, no strings attached, but read more about the data (and its flaws) before using it.
1950-1995 data:
1996-2017 data: