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Cresskill, NJ Area Codes
Cresskill, New Jersey (population 9,257) uses area codes 201 and 551.
Cresskill has no telephone exchange of its own in NANPA records; it is served by the Dumont exchange about 2.9 km away.
Carriers with Cresskill numbers
17 prefixes are assigned to the Dumont exchange: 0% mobile, 53% VoIP and cable, 47% landline.
| Carrier | Prefixes |
|---|---|
| Verizon | 6 |
| Onvoy (Sinch) | 5 |
| Verizon Business (MCImetro) | 3 |
| Aquis Communications | 1 |
| AT&T (Teleport) | 1 |
| Paetec Itel | 1 |
Area codes used in Cresskill
| Area code | Prefixes serving Cresskill | Main carriers in this code |
|---|---|---|
| 201 | 12 | Verizon, Verizon Business (MCImetro), AT&T Mobility |
| 551 | 5 | Onvoy (Sinch), T-Mobile, Verizon Wireless |
Cresskill phone number prefixes
Numbers starting with these first six digits were originally assigned to the Dumont exchange.
201-244Verizon201-278Aquis Communications201-338AT&T (Teleport)201-374Verizon Business (MCImetro)201-384Verizon201-385Verizon201-387Verizon201-439Verizon201-501Verizon201-648Verizon Business (MCImetro)201-771Paetec Itel201-979Onvoy (Sinch)551-210Verizon Business (MCImetro)551-317Onvoy (Sinch)551-374Onvoy (Sinch)551-408Onvoy (Sinch)551-900Onvoy (Sinch)
Nearby cities in area code 201
- Jersey City
- Bayonne
- Union City
- Hoboken
- West New York
- Hackensack
- Kearny
- Fort Lee
- Fair Lawn
- Englewood
- Bergenfield
- Paramus
Questions
- What is the area code for Cresskill, NJ?
- Cresskill uses 2 area codes: 201 and 551. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Cresskill in?
- Cresskill is in the Eastern time zone.