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

May 21st, 2019 Please be advised, on Thursday, November 14th, 2019 from 4:15 pm to 5:00 pm, the Town Clerk's Office will be updating their office computer software.

All transactions occurring on November 14th, 2019 must be completed prior to this maintenace, as transactions for the day will not be processed after 4:15 pm. We apologize for any inconvenience this may cause.

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