Green Knoll, New Jersey

Nearest ZIP codes to Green Knoll

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

Area codes for Green Knoll

• Area code 908

  In service since November 1, 1990. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• 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

Green Knoll is in the Eastern Time zone.

Towns near Green Knoll

• Bridgewater1.9 km (1.2 mi)
• Bridgewater Center2.7 km (1.7 mi)
• Raritan4.2 km (2.6 mi)
• Pluckemin4.7 km (2.9 mi)
• Martinsville4.9 km (3.0 mi)
• The Hills5.5 km (3.4 mi)
• Bradley Gardens5.5 km (3.4 mi)
• Finderne5.9 km (3.7 mi)