Town Square







A Message from the Supervisor

“Welcome to Islip, the 3rd largest town in New York State, but with an endearing small town feel. We are so proud of our town…our beaches, golf courses, marinas, parks, housing opportunities for all, businesses, industrial parks, healthcare and educational institutions including our own Islip MacArthur Airport that provides many job opportunities. I sincerely hope you find this website helpful.” Angie


Welcome to the Town Clerk's Office

Permits &

Registrar of Vital Statistics



Islip Town Clerk Linda D. Vavricka serves as the Town’s secretary of all official minutes, registrar, licensing officer, records custodian and the designated marriage officer of the Town.

Marriage, hunting, fishing, dog, clamming, peddlers, games of chance, bingo and taxi licenses are issued by the Town Clerk. Requests for parade permits, block parties, garage sales, and going-out-of business sales are processed by this office as well. As the Registrar of Vital Statistics, the Town Clerk is also responsible for recording all births and deaths in the Town.

Please see below to find the office you may need.

Important Notices & Information:

REMINDER: Marriage License applications will be serviced in the Clerk's Office Monday-Friday from 9:00am to 4:30pm only.
For Passports, the last appointment will be taken at 4:00pm.

*NEW*The Islip Town Clerk’s office has begun the process of taking forms digitally. You can now fill out the below listed forms and submit them online. Be on the look out for more digital forms to come.

Quick Links:

Click on one of the following links below to be directed to a separate page for each office.

Clerk's Office Permits & Applications

  • Dog Licenses
  • Freedom of Information (FOIL)
  • Marriage Licenses & Records
  • Permits: Garage Sale, Fishing, Parades, etc.

Registrar of Vital Statistics

  • Birth Certificate
  • Death Certificate
  • Genealogy

U.S. Passports

  • United States Passports
  • Photographs

Historic Collection

  • Historic Video
  • Historic Records

Town Clerk/Registrar Linda D. Vavricka
Town Hall 655 Main Street
Islip, NY 11751
Email This email address is being protected from spambots. You need JavaScript enabled to view it.
Fax (631) 224-5574
Office Hours M-F 9:00am to 5:00pm
Call for further information