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and Data

Suffolk County will devote its best efforts to make its data publicly available online to promote civic engagement, improve service delivery, allow for more effective communication with the public, and increase opportunities for economic development. This site is also intended to make the operation of County government more transparent, effective, and accountable to the public, and to allow the public to assist in identifying efficient solutions for government.

Open Data Sites

Suffolk County Open Data

Read our Open Data Policy and our Open Data Law for more information.

New York State Open Data

Browse and download over 1,500 New York State data resources on topics ranging from farmers’ markets to solar photovoltaic projects to MTA turnstile usage.

United States Open Data

Here you will find data, tools, and resources to conduct research, develop web and mobile applications, design data visualizations, and more.

Obtaining County Records

The County Clerk's Office has linked its existing imaging system with the Internet, giving any customer with a PC access to the information captured on approximately 2.5 million documents. For Judy Pascale, that's giving efficient access and customer satisfaction to hundreds of people querying documents on a daily basis.

You can search for:

  • Deeds
  • Mortgages
  • Liens
  • Judgments
  • Court Minutes
  • Business Certificates
  • Corporations
  • UCCs
  • Naturalization Search

County Clerk Records Kiosk

Suffolk County Government

H. Lee Dennison Bldg

100 Veterans Memorial Hwy
P.O. Box 6100
Hauppauge, NY 11788

Riverhead County Center

County Road 51
Riverhead, NY 11901