Area codes in Livingston, New Jersey
Livingston, New Jersey uses 2 area codes — 973 and 862. The main Livingston area code is 973.
Area codes serving Livingston
Phone numbers in Livingston are written as ten digits — for example (973) 555-0190 — and fall in the Eastern Time zone.
How Livingston came to have 2 area codes
The original Livingston area code is 973, in service since 1997. As the area ran low on available numbers, an overlay code was added over the same region for new phone lines: 862 (2001). Existing numbers kept their original code — an overlay never forces anyone to change their number — which is why Livingston now uses all 2 codes and every local call is dialed with ten digits.
All New Jersey area codes · Is a Livingston call a scam?
Nearby cities
- Newark area codes
- Elizabeth area codes
- Clifton area codes
- Paterson area codes
- Hoboken area codes
- Jersey City area codes
- Staten Island area codes
- New York City area codes
More cities in New Jersey
- Trenton area codes
- New Brunswick area codes
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- Cherry Hill area codes
- Toms River area codes
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Frequently asked questions
What is the area code for Livingston?
The main area code for Livingston, New Jersey is 973. Livingston is now served by 2 area codes in total: 973, 862.
How many area codes does Livingston have?
Livingston has 2 area codes: 973, 862.
Why does Livingston have more than one area code?
As Livingston used up the numbers available in its original area code (973, in service since 1997), additional "overlay" codes were added over the same area so new phone numbers could keep being assigned.
How do you dial a Livingston number?
Dial all 10 digits — the area code (973 or 862) followed by the 7-digit local number. From abroad, dial +1, then the area code and number.
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of August 2, 2026. Refreshed monthly.