Middlesex, New Jersey
Eastern Time Zone (UTC-5) · NJ · —
About Area Codes in Middlesex, New Jersey
Middlesex, New Jersey is served by 2 area codes: 732, 848. When multiple area codes serve the same geographic area, it typically indicates overlay codes have been added to accommodate growing demand for phone numbers. All local calls within Middlesex require 10-digit dialing. The city is in the Eastern time zone (UTC-5).
Other cities in area code 732
Frequently Asked Questions
What area code is Middlesex, New Jersey?
Middlesex, New Jersey uses area codes 732 and 848.
What time zone is Middlesex in?
Middlesex is in the Eastern time zone (UTC-5).
Do I need to dial 10 digits when calling Middlesex?
Yes, all local calls in Middlesex require 10-digit dialing because the area is served by multiple overlay area codes.
When was area code 732 created?
Area code 732 was established in 1997 as a geographic split from a larger area code region to serve the growing population.
What cities share area code 732 with Middlesex?
Other cities sharing area code 732 with Middlesex include East Brunswick, Edison, Highland Park, Metuchen, New Brunswick, among others.
Middlesex, NJ · Eastern Time Zone