New York State Senate
The New York State Senate website provides contact information for its members, but if you want to search for your state senator, a form is provided for you to identify yourself first.
New York State Assembly
The New York State Assembly website provides contact information for its members as well as a searchable directory.
The New York State Board of Elections has a searchable district map to help you find your State Senator or Assembly Member as well. Contact information is also provided.