New Jersey · Eastern Time
Paterson, NJ Area Codes
Paterson is served by 2 area codes (862, 973). Here's which is original, which are overlays, and how to pick one for a new local number.
Last updated October 3, 2026 · Source: NANPA
Area codes serving Paterson
Paterson sits in New Jersey, part of the Northeast region and the Eastern Time zone. Its numbers are spread across an overlay of 2 codes that all cover the same ground: 862, 973.
The original code is 973 (in service since 1997). As the area ran low on numbers, regulators added overlay codes on top instead of splitting the city, so longtime residents kept their numbers while new lines received a newer code.
| Code | Area served | In service |
|---|---|---|
| 862 | Northern New Jersey: Essex, Passaic, Morris and Sussex counties | December 29, 2001 |
| 973 | Northern New Jersey: Essex, Passaic, Morris and Sussex counties | June 1, 1997 |
Nearby cities sharing these area codes
- Newark
- Clifton
- Passaic
- East Orange
- Bloomfield
- Irvington
- West Orange
- Wayne
- Montclair
- Parsippany
- Livingston
- Nutley
- Morristown
How to pick an area code for a new number
When you activate a new line in Paterson, the carrier assigns whichever code has numbers available — you usually can't choose. If a specific code matters to you (for example the prestige of 973), ask the carrier whether any blocks remain, or request a number transfer. All codes here dial identically and cost the same.
Dialing in Paterson
Because Paterson is an overlay area, 10-digit dialing is mandatory: always dial the area code plus the seven-digit number, even for a neighbor. From outside the US, dial +1, then the area code and number. See 10-digit dialing and overlay area codes for the background. For every code in New Jersey, visit the New Jersey area codes page.
Quick answers
Paterson area code FAQ
What area codes does Paterson use?
Paterson, NJ is served by 2 area codes: 862, 973.
Which is the original Paterson area code?
973 is the original code for Paterson, in service since 1997; the others were added later for more numbers.
What time zone is Paterson in?
Paterson is in the Eastern Time zone.
Do I need to dial the area code in Paterson?
Yes. With multiple overlapping codes, 10-digit dialing is required for every call in this area.