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Photo of home at dusk fully connected with Optimum Whole Home Wifi service built on smart wifi 6
Whole Home Wifi 6 in Smithtown
Our new Gateway 6, with Smart Wifi 6, gives you powerful built-in WiFi with up to 3X faster speeds and greater coverage. Stream, game, and download from any room at super-fast speeds.
Whole Home Wifi 6 in Smithtown
Our new Gateway 6, with Smart Wifi 6, gives you powerful built-in WiFi with up to 3X faster speeds and greater coverage. Stream, game, and download from any room at super-fast speeds.

Smithtown Customers: Switch to Optimum Mobile and Save

Stream, text, call, do it all.
Get unlimited everything including data - all for just $60 a month.
Add more lines, save more money
Not using all that unlimited data? Switch to 1 GB for just $19/month or get 3 GB for just $32/month.
Exclusive pricing for Optimum customers
Pay as little as $19 for one line, and pay as low as $19 per line for up to 5 lines - all with no contracts.

Choose Your Optimum Mobile Deal Today

1 GB Data
Get Optimum Mobile service starting at just $19/month per line for 1 GB flexible data plans.
3 GB Data
Use a lot, or a little. Pay only for what you need. 3 GB flexible data plans starting at $32/month per line.
Unlimited GB
Unlimited data for those who want a plan without limits. Get Unlimited data for $60/month per line.
Image of Optimum Fiber depicting light shining through fiber optic cable
Smithtown Internet Services: Optimum Fiber

Optimum's state-of-the-art fiber network with 1 Gig service and intelligent WiFi keeps you in touch when you're working or visiting Smithtown's Central Business District.

Smithtown Internet Services: Optimum Fiber

Optimum's state-of-the-art fiber network with 1 Gig service and intelligent WiFi keeps you in touch when you're working or visiting Smithtown's Central Business District.

Photo of an Optimum TV connected screen in a living room, displaying viewing options
Optimum TV Service in Smithtown

The choices for Smithtown customers make Optimum one of the most versatile cable providers out there. Stream your shows or watch them live whenever it's time to unwind.

Optimum TV Service in Smithtown

The choices for Smithtown customers make Optimum one of the most versatile cable providers out there. Stream your shows or watch them live whenever it's time to unwind.

Photo of woman standing in a kitchen talking on a cordless phone using an Optimum Voice connection
Optimum Voice Service in Smithtown

With Optimum’s home phone service, you can enjoy unlimited calling anytime, from Smithtown to anywhere in the U.S., Canada, Puerto Rico and the Virgin Islands, all for one low, flat monthly fee. Plus, you get free 411 and over 20 useful calling features at no extra cost.

Optimum Voice Service in Smithtown

With Optimum’s home phone service, you can enjoy unlimited calling anytime, from Smithtown to anywhere in the U.S., Canada, Puerto Rico and the Virgin Islands, all for one low, flat monthly fee. Plus, you get free 411 and over 20 useful calling features at no extra cost.

Photo of an all-in-one Altice One advanced WiFi router
Elevate Your Home Wifi Experience in Smithtown
With advanced Altice One home wifi, you’ll get TV, Internet, streaming apps and more in one immersive experience. Get select movies, shows, live sports and more in brilliant 4K Ultra HD.
Elevate Your Home Wifi Experience in Smithtown
With advanced Altice One home wifi, you’ll get TV, Internet, streaming apps and more in one immersive experience. Get select movies, shows, live sports and more in brilliant 4K Ultra HD.
Photo of a smiling family sitting on the floor of a new home, their small child has put handprints on the wall with wet paint
Attention Smithtown: Optimum makes Moving Easy

If you're just settling in to the Town of Smithtown, transferring and setting up your services is no sweat. Take advantage of attractive offers and bundles to secure the right Internet plans and cable packages for you.

Attention Smithtown: Optimum makes Moving Easy

If you're just settling in to the Town of Smithtown, transferring and setting up your services is no sweat. Take advantage of attractive offers and bundles to secure the right Internet plans and cable packages for you.

Photo of Altice One all-in-one router with a TV screen and a mobile tablet both displaying viewing options

Optimum Store Locations Near Smithtown

In Smithtown, you need dependable Internet and cable services. With Optimum you’ll always have the connection, speed and bandwidth to surf and stream.


Optimum offers everything you need for in-home connectivity through lightning-fast Internet, digital TV, and phone. Plus, Optimum WiFi, the nation’s most robust WiFi network, so you can work, stream or catch all the action from your favorite teams.


You'll also get help with Optimum service and technical support, as well as smart products for your connected home. Plus, you’ll receive exclusive deals on Optimum Mobile service. Secure the best bundle for your home and enjoy the savings.