What time zone is area code 917 in?

Numbers in the 917 area code sit in Eastern Time.

Is 917 a toll-free or scam area code?

No. 917 is a geographic North American Numbering Plan area code assigned to New Jersey, New York. Toll-free numbers use 800, 833, 844, 855, 866, 877 and 888. A call from 917 can still be spoofed, so treat unexpected calls with the usual caution.

Area code lookup

917 area code

Where the 917 area code is, which cities and counties it serves, the local time zone and the overlay codes dialled alongside it.

State: NJ, NY
Cities covered: 3
Counties: 3
Time zone: Eastern Time

Quick answer

Area code 917 serves Jersey City, New York City and Newark in New Jersey, New York. It sits in Eastern Time and covers 3 counties and about 27 ZIP codes across the metros we track. Numbers there are also dialled as 201, 212, 347, 516, 551, 646, 718, 732, 848, 862, 908, 914, 929, 973.

Cities in the 917 area code

Each city links to its full local profile: sales tax, housing, income and ZIP codes.

City	County	Time zone	ZIP codes
Jersey City, NJ	Hudson County	EST/EDT	6
New York City, NY	New York County	EST/EDT	12
Newark, NJ	Essex County	EST/EDT	9

Related area codes

Codes that share or border the same calling area.

917 area code FAQ

The questions people ask about this code.

Where is area code 917?

917 is a geographic area code in New Jersey, New York, covering Jersey City, New York City and Newark.

What time is it in the 917 area code?

917 observes Eastern Time (EST/EDT).

Is 917 a scam area code?

No — it is a normal geographic code, not a toll-free or premium-rate prefix. Caller ID can be spoofed on any code, so verify unexpected callers before sharing information.

Sources & transparency

North American Numbering Plan Administrator (NANPA) area code assignments — area code to geography mapping and overlay relationships
US Census Bureau, American Community Survey 2019-2023 5-year estimates — city, county and ZIP code geography

Last reviewed August 2026. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.