Area Code 516 Phone Number
for Your Business
Get a local 516 number for your business in Nassau County, NY. Cloud VoIP with SMS, an auto attendant (IVR), and more — starting at $30/ext/mo. No contracts.
What Is Area Code 516?
Area code 516 is a North American telephone area code serving Nassau County, New York. It has been in service since January 1, 1951 and operates on Eastern Time. It is part of the 363/516 overlay complex. Businesses operating in the 516 area code region use local numbers to build trust with customers, improve answer rates, and establish a professional local presence.
With Zonitel, you can get a new 516 area code number or port your existing one with guided onboarding — no hardware required. Your team can make and receive calls from any device using the Zonitel mobile app or web portal.
Area Code 516 at a Glance
- Region
- Nassau County / Long Island, New York
- In service
- Since January 1, 1951
- Time zone
- Eastern Time
- Overlay
- Shares its territory with 363; local calls use 10-digit dialing
- History
- Created on January 1, 1951 from area code 914
- Later split off
- 631 was created from 516's territory
- Telemarketing hours
- 8 a.m.–9 p.m. Eastern Time for residential numbers (TCPA, 47 CFR 64.1200(c)(1))
Why Your Business Needs a 516 Local Number
A local number tells customers you're part of the community. People in Nassau County are more likely to pick up a call from a 516 number they recognize than from an unfamiliar out-of-area number.
Everything Included With Your 516 Number
Zonitel is not just a phone number — it's a complete cloud business phone system. Every plan includes:
Frequently Asked Questions About Area Code 516
What cities use area code 516?
Area code 516 serves the Nassau County / Long Island area of New York. Cities in the 516 region include Nassau County, NY.
Is area code 516 an overlay?
Yes. 516 is part of the 363/516 overlay, so new numbers in this region can come from any of those area codes, and local calls require 10-digit dialing.
What time zone is area code 516 in?
Area code 516 is in Eastern Time. Telemarketing calls to residential 516 numbers are limited to 8 a.m.–9 p.m. Eastern Time under the TCPA (47 CFR 64.1200(c)(1)).
Can I get a 516 number for my business without moving there?
Yes. With Zonitel's cloud VoIP, you can get a 516 area code number regardless of where your business is physically located. This lets you establish a local presence in Nassau County without a physical office.
Can I keep my existing 516 number and switch to Zonitel?
Yes. Number porting is free. Porting commonly takes 5–10 business days depending on your current carrier, and your old service stays active until the coordinated cutover.
How much does a 516 business phone number cost?
Zonitel plans start at $30/extension/month plus tax, with no setup fees and no contracts. Your 516 local number is included in the plan.
Get Your 516 Area Code Number Today
30-day free trial. No annual contract required. Guided onboarding.