QUICK ACCESS

Town Square

Permits & Applications Portal

Documents Center

Report a Concern

FAQ

Town Phone Directory

  • Welcome Home

    Welcome Home

    Official Website of the Town of Islip.
  • Town Hall Annex

    Town Hall Annex

    Growing with the community to better serve our residents:
    Learn More!
  • Family Friendly Fun

    Family Friendly Fun

    Year-round activities for you and your family!

    Visit Parks, Recreation & Cultural Affairs
  • Fairway to Happiness

    Fairway to Happiness

    Play a round at our 3 Golf Courses:
    Brentwood | Gull Haven | Holbrook
  • Forward Together

    Forward Together

    One Town. One Islip. View TOI360.
  • Small Town Charm

    Small Town Charm

  • Water Safety is Key

    Water Safety is Key

    Grab a friend, and hop into the water, but be sure to follow water safety guidelines.

    Jump in here!
  • Beauty in Bloom

    Beauty in Bloom

    Nature is the foundation of our home. See how we work to maintain it. Click here
  • Beach Ready

    Beach Ready

    Town of Islip beaches are like no other. Find a beach near you!
  • Plant Your Roots

    Plant Your Roots

    See what grows.
  • Dream Big

    Dream Big

  • Discover Nature

    Discover Nature

  • Your dream awaits.

    Your dream awaits.

    Town of Islip...your bridge from where you are, to where you want to be.

    Visit the Islip Town Square.
  • Parks in Every Community

    Parks in Every Community

  • Long Days in Summer Sun

    Long Days in Summer Sun

  • MacArthur Airport (ISP)

    MacArthur Airport (ISP)

    Long Island's most convenient way to fly.   Visit www.flymacarthur.com

Click above to access Town services, departments, programs, permits, applications, records and more. Select an icon below to jump to our most popular pages.

Town Calendar

<>
Wednesday, July 16, 2025
Su Mo Tu We Th Fr Sa
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31
Show Full Calendar

Upcoming

MOST REQUESTED