Hightstown, NJ Area Codes
Hightstown is served by area codes 609 and 640. It is in New Jersey, Mercer County. About 29,504 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 609, 640 |
| State / province | New Jersey |
| County | Mercer County |
| Population | 29,504 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 40.2581, -74.5393 |
What area code is Hightstown in?
ZIP codes in the code footprint
Nearby towns and their area codes
Princeton Junction 609, 640Cranbury 609, 640Plainsboro 609, 640Monroe Township 732, 848Princeton 609, 640Monmouth Junction 732, 848Trenton 609, 640Lawrence Township 609, 640
How to dial
Dial 609 + 7 digits for a number in Hightstown, or +1 609 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.