Old Tappan, New Jersey

Nearest ZIP codes to Old Tappan

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

Area codes for Old Tappan

• Area code 201

  In service since 1947. Shares its area with 551. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 551

  In service since December 29, 2001. Shares its area with 201. 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

Old Tappan is in the Eastern Time zone.

Towns near Old Tappan

• Westwood2.3 km (1.4 mi)
• Harrington Park3.5 km (2.2 mi)
• Norwood3.8 km (2.4 mi)
• Northvale4.1 km (2.5 mi)
• Park Ridge4.8 km (3.0 mi)
• Rockleigh4.9 km (3.0 mi)
• Hillsdale5.2 km (3.2 mi)
• Montvale5.4 km (3.4 mi)