Onondaga County ClerkDeeds, land records & marriage licenses
In Onondaga County, deeds, mortgages and liens are recorded by the Onondaga County Clerk. Marriage licenses are issued by the town or city clerk. Onondaga County has 467,873 residents; the county seat is Syracuse.
New York
U.S. Census boundary
Contact & location
- Office
- Onondaga County Clerk
- Address
- 401 Montgomery St., Room 200, Syracuse, NY 13202
- Phone
- (315) 435-2227
- Hours
- Mon–Fri 8:30 a.m.–4:00 p.m.
- Website
- ongov.net
Checked against the office’s official website on October 3, 2026. Source page · Report a change
Neighbouring recording offices
Questions & answers
Independent directory — not affiliated with Onondaga County or the State of New York.
Who records deeds in Onondaga County?
Deeds, mortgages and liens for property in Onondaga County are recorded by the Onondaga County Clerk. The office is at 401 Montgomery St., Room 200, Syracuse, NY 13202.
Where do I get a marriage license in Onondaga County?
Marriage licenses are issued by the town or city clerk.
What is the phone number of the Onondaga County Clerk?
(315) 435-2227, as published on the office's official website (checked October 3, 2026).
Is this the official Onondaga County Clerk website?
No. This is an independent directory and is not affiliated with Onondaga County or the State of New York. The official website is ongov.net.