What area code is Fairfield, NJ?
| City | Fairfield, NJ |
|---|---|
| State | New Jersey |
| Area codes | 973, 862 and 201 |
| Time zone | Eastern Time |
| Phone prefixes | 61 in our data |
Look up a Fairfield number
Fairfield’s area codes
| Area code | Also covers |
|---|---|
| 973 | Newark, Morristown, Clifton and Fairfield |
| 862 | Newark, Clifton, West Orange and Paterson |
| 201 | Hackensack, Jersey City, North Bergen and Fort Lee |
Other places in area code 973
- Newark, NJ
- Morristown, NJ
- Clifton, NJ
- Paterson, NJ
- West Orange, NJ
- Florham Park, NJ
- Livingston, NJ
- Montclair, NJ
- Wayne, NJ
- Newton, NJ
- Denville, NJ
- Maplewood, NJ
- Chatham, NJ
- Nutley, NJ
- Hawthorne, NJ
- Belleville, NJ
- Irvington, NJ
- Lake Hopatcong, NJ
- Bloomfield, NJ
- Ringwood, NJ
- Verona, NJ
- West Milford, NJ
- Mendham, NJ
- East Orange, NJ
Questions
- What is the area code for Fairfield, New Jersey?
- Fairfield uses 3 area codes: 973, 862 and 201. 973 is the original or most common one, and newer numbers can be given 862.
- What time zone is Fairfield in?
- Fairfield is in Eastern Time.
- Do I need to dial the area code for a local call in Fairfield?
- Yes. Because Fairfield has more than one area code, local calls need all 10 digits: the area code plus the 7-digit number.
- How do I call Fairfield from another country?
- Dial your country’s exit code (011 from most places, 00 from Europe), then 1, then the area code and number: +1 973 XXX XXXX.