Long Island area codes: a quick look
| Code | Main places | Since | Overlay | Time zone | Exhaust |
|---|---|---|---|---|---|
| 516 | Cold Spring Harbor, Farmingdale, Nassau | 1951 | 363 | Eastern time | 2073 |
| 631 | Amagansett, Amityville, Atlantic and more | 1999 | 934 | Eastern time | 2079 |
| 934 | Amagansett, Amityville, Atlantic and more | 2016 | 631 | Eastern time | 2079 |
| 363 | Cold Spring Harbor, Farmingdale, Nassau | 2023 | 516 | Eastern time | 2073 |
Data source: NANPA public reports, namely the area code report and the rate-centre report, file dated 11/01/2026. For the exhaust year we use the NANPA projections 2026-1 (April 2026). We are not an official NANPA site.
Area codes close to Long Island
The metro area named New York-Newark-Jersey City, NY-NJ has other codes too: 212, 914, 718, 917, 646, 347, 845, 929, 332, 329 and 465.
Get your own Long Island number
There are two routes to a Long Island number. With a provider, a new number comes with the plan, chosen when you sign up from the pool it holds in the code. Sellers list numbers they already hold, often with a pattern, and charge a one-time price. After that, you move the number to a provider.
Providers, ranked by first-year cost
| Provider | Cheapest plan | First year | Link |
|---|---|---|---|
 Free app | Basic (Just for me), free | $0 | Open Google Voice |
 Free app | Free plan, free | $0 | Open TextNow |
 Developer API | Pay-as-you-go local number, $1.15 a month | $13.80 | Open Twilio |
 Second-number app | Standard, $3.99 a month billed yearly | $47.99 | Open Burner |
 Toll-free specialist | Solo, $6.99 a month billed yearly | $84 | Open UniTel Voice |
 Second-number app | Deluxe (local number), $6.99 a month billed yearly | $102.88 | Open GoDaddy Conversations (formerly Smartline) |
Sellers that list local numbers
| Seller | What it sells | Listed price | Monthly fee | Link |
|---|---|---|---|---|
 Marketplace | Local numbers | From $9 one-time | None stated | Search at Exclusive Digits |
 Marketplace | Local and toll-free | From $9.95 one-time | $2.99 a month | Search at NumberBarn |
 Number broker | Local and toll-free | From $99 one-time | None stated | Search at RingBoost |
 Number broker | Local and toll-free | From $100 one-time | None stated | Search at PhoneNumberExpert |
| 212areacode.comNumber broker | Local numbers | From $150 one-time | None stated | Search at 212areacode.com |
From some sellers and providers, we may earn a referral fee. The order never changes, and it is based on first-year cost. How we make money
Long Island area code questions
Which area code does Long Island use?
The codes 516, 631, 934 and 363 all serve Long Island. Because they overlay one another, any of them can supply a new number.
Which Long Island area code is the original?
The code in service since 1951 is 516.
For a local call on Long Island, do I dial the area code?
Yes: full 10-digit dialling applies.