Mercerville, New Jersey

Nearest ZIP codes to Mercerville

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

Area codes for Mercerville

• 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

Mercerville is in the Eastern Time zone.

Towns near Mercerville

• Trenton2.9 km (1.8 mi)
• Hamilton Square3.7 km (2.3 mi)
• Millstone Township3.8 km (2.4 mi)
• Joint Base Mdl4.8 km (3.0 mi)
• Lawrence Township4.8 km (3.0 mi)
• Princeton Junction4.9 km (3.0 mi)
• White Horse5 km (3.1 mi)
• Robbinsville Center5.6 km (3.5 mi)