Middlesex, New Jersey

ZIP codes in Middlesex

Area codes for Middlesex

• Area code 732

  In service since June 1, 1997. Shares its area with 848. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 848

  In service since December 29, 2001. Shares its area with 732. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Middlesex is in the Eastern Time zone.

Towns near Middlesex

• Bound Brook3.4 km (2.1 mi)
• Dunellen3.5 km (2.2 mi)
• South Bound Brook3.7 km (2.3 mi)
• Martinsville5.5 km (3.4 mi)
• Franklin Center6 km (3.7 mi)
• Warren6.3 km (3.9 mi)
• Finderne6.4 km (4.0 mi)
• Rutgers University-Busch Campus6.9 km (4.3 mi)