Area Code 640
Area code 640 serves New Jersey, including New Jersey. It is listed as a geographic area code in United States.
Area Code 640 Summary
- Area code
- 640
- Region
- New Jersey
- Country
- United States
- Major cities
- New Jersey
- Timezone
- ET
- Current local time
- ET: 4:09amET: 4:09am
- Type
- geographic
- Overlays
- 609