Nassau County - Long Island, New York
Message County Executive Send a message to the Nassau County Executive, or call 516-571-6000 during business hours.
For the Nassau County Clerk call 516-571-2664.
Agency Listing If you would like to contact an agency directly, refer to the list of County Departments, or contact the Nassau County Operator at 516-571-3000.
Contact Elected Officials Contact the offices of elected officials.
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Contact NYState

Need to contact the State Government? Try the State Directory
Other contact information: Need to contact the Federal Government? Try the US Blue Pages
Contact Us - AROW Click here to report any problems with the Assessment Review On the Web (AROW) website.
seal

Theodore Roosevelt

Executive and Legislative Building

1550 Franklin Avenue

Mineola, NY 11501-4898

 

County offices are open from 9:00 am to 4:45 pm Monday - Friday