Lawrenceville, New Jersey

Nearest ZIP codes to Lawrenceville

These are the ZIP codes nearest to Lawrenceville, each listed with the post office it is named after.

Area codes for Lawrenceville

• Area code 609

  In service since 1957. Shares its area with 640. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 640

  In service since September 17, 2018. Shares its area with 609. 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

Lawrenceville is in the Eastern Time zone.

Towns near Lawrenceville

• The College of New Jersey5.1 km (3.2 mi)
• Trenton5.8 km (3.6 mi)
• Pennington5.9 km (3.7 mi)
• Princeton7.5 km (4.7 mi)
• Mercerville8.4 km (5.2 mi)
• Princeton Junction8.4 km (5.2 mi)
• Joint Base Mdl9.5 km (5.9 mi)
• Lawrence Township9.5 km (5.9 mi)