Area codes / New Jersey

New Jersey area codes

New Jersey has 10 area codes in service, in the Eastern time zone. Pick one for a local business number your New Jersey customers recognize.

Every New Jersey area code

New Jersey area codes with time zone, overlays, and year in service
Area codeTime zoneOverlaid withIn service since
201 Eastern 551 1947
551 Eastern 201 2001
609 Eastern 640 1957
640 Eastern 609 2018
732 Eastern 848 1997
848 Eastern 732 2001
856 Eastern None 1999
862 Eastern 973 2001
908 Eastern None 1990
973 Eastern 862 1997

Picking a New Jersey area code

201 is among the original area codes created in 1947. 8 New Jersey area codes share their region with an overlay, so a new number there may come in either code; both ring the same area, and calls within it are dialed with all ten digits.

Already have a New Jersey number customers know? Move it to Onyx Phone for free, and keep answering while it moves.

Getting started

  1. Create a login and pick a plan. Checkout saves a card for the 7-day free trial, and nothing is charged until it ends.
  2. Confirm your business and its 911 address, and get a local number on the spot. Bringing your own number? You answer on a temporary one while it moves over, for free.
  3. Choose where calls ring, write what callers hear, invite your team, and register for texting. Then answer in the browser, the iPhone and Android apps, or a desk phone. How it works has the details.

Included on every plan

Starter is $17, Business is $29, Scale is $42 per user a month, or less billed yearly. The plan includes a business number for each user and unlimited calling and texting in the US and Canada. Every plan starts with a 7-day free trial, and moving your current number over is free.

Try it free See pricing

Area code data from NANPA, file of October 24, 2026.