St. Lawrence County Clerk
Mary Lou Rupp, County Clerk
Office Hours: 9:00 - 5:00
DMV Hours -
NYS Governor’s Traffic Safety Committee’s Website
Department of the County Clerk
To be recorded at the County Clerk's Office:
For Tax ID numbers and licensing questions visit the New York State Department of State website at www.dos.state.ny.us or the Small Business Administration 315-386-7312.