The New York City Clerk’s office on Worth Street is where the magic takes place! :) It’s an amazing multicultural which is usually busier on days with a good weather forecast.
For information about the procedure you can view the official NY Marriage License Quick Tips
Manhattan Office Hours are 8:30 am to 3:45 pm, Monday through Friday and the office it’s located on 141 Worth Street New York, NY 10013. If you arrive earlier most likely there will be a line outside the office but inside the main building. The actual office is a one space long room, as you can see in this map.
Once the doors are open you will need to show your ID’s to the clerk in the entrance and he or she will give you a ticket with your number. Then it’s pretty much like any official procedure, you wait until your number is called and shown on the screens. When they call your number, you and a witness will need to review & sign the information and pay with a credit card.
After this there will be a short wait until (again by calling your number) you are assigned one of the chapels (East or West) and a super nice officiant will guide you through a short and sweet ceremony.