What area code is Commack, NY?
| City | Commack, NY |
|---|---|
| State | New York |
| Area codes | 631 and 934 |
| Time zone | Eastern Time |
| Phone prefixes | 25 in our data |
Look up a Commack number
Commack’s area codes
| Area code | Also covers |
|---|---|
| 631 | Brentwood, Farmingdale, Riverhead and Huntington |
| 934 | Riverhead, Amityville, Brentwood and Patchogue |
Other places in area code 631
- Brentwood, NY
- Farmingdale, NY
- Riverhead, NY
- Huntington, NY
- Amityville, NY
- West Islip, NY
- Deer Park, NY
- Patchogue, NY
- Ronkonkoma, NY
- Smithtown, NY
- Lindenhurst, NY
- Bay Shore, NY
- Stony Brook, NY
- Massapequa, NY
- Northport, NY
- Southampton, NY
- East Hampton, NY
- Blue Point, NY
- Hampton Bays, NY
- Kings Park, NY
- Woodbury, NY
- Ocean Beach, NY
- Sag Harbor, NY
- St. James, NY
Questions
- What is the area code for Commack, New York?
- Commack uses 2 area codes: 631 and 934. 631 is the original or most common one, and newer numbers can be given 934.
- What time zone is Commack in?
- Commack is in Eastern Time.
- Do I need to dial the area code for a local call in Commack?
- Yes. Because Commack has more than one area code, local calls need all 10 digits: the area code plus the 7-digit number.
- How do I call Commack from another country?
- Dial your country’s exit code (011 from most places, 00 from Europe), then 1, then the area code and number: +1 631 XXX XXXX.