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Williamstown, NJ Area Code
Williamstown, New Jersey (population 14,855) uses area code 856.
Carriers with Williamstown numbers
25 prefixes are assigned to the Williamstown exchange: 20% mobile, 40% VoIP and cable, 40% landline.
| Carrier | Prefixes |
|---|---|
| Verizon | 5 |
| Verizon Wireless | 4 |
| Lumen (Level 3) | 3 |
| Comcast (Xfinity) | 2 |
| Fractel | 2 |
| Paetec Itel | 2 |
| Onvoy (Sinch) | 2 |
| AT&T (Teleport) | 1 |
Area codes used in Williamstown
| Area code | Prefixes serving Williamstown | Main carriers in this code |
|---|---|---|
| 856 | 25 | Verizon, Paetec Itel, Onvoy (Sinch) |
Williamstown phone number prefixes
Numbers starting with these first six digits were originally assigned to the Williamstown exchange.
856-237AT&T (Teleport)856-259Bandwidth856-262Verizon856-318Comcast (Xfinity)856-340Lumen (Level 3)856-341Verizon Wireless856-388Fractel856-404Paetec Itel856-513Paetec Itel856-516Comcast (Xfinity)856-562AT&T Mobility856-606Onvoy (Sinch)856-629Verizon856-649Verizon Business (MCImetro)856-695Onvoy (Sinch)856-699Fractel856-723Verizon Wireless856-725Verizon Wireless856-728Verizon856-740Verizon856-818Lumen (Level 3)856-837Aquis Communications856-875Verizon856-885Lumen (Level 3)856-889Verizon Wireless
Nearby cities in area code 856
- Camden
- Vineland
- Sicklerville
- Bridgeton
- Millville
- Glassboro
- Lindenwold
- Springdale
- Cherry Hill Mall
- Moorestown-Lenola
- Collingswood
- Westmont
Questions
- What is the area code for Williamstown, NJ?
- The area code for Williamstown, New Jersey is 856.
- What time zone is Williamstown in?
- Williamstown is in the Eastern time zone.