Lake Hiawatha, New Jersey

ZIP codes in Lake Hiawatha

Area codes for Lake Hiawatha

• Area code 973

  In service since June 1, 1997. Shares its area with 862. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 862

  In service since December 29, 2001. Shares its area with 973. 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

Lake Hiawatha is in the Eastern Time zone.

Towns near Lake Hiawatha

• Pine Brook2.9 km (1.8 mi)
• Montville2.9 km (1.8 mi)
• Parsippany3.3 km (2.1 mi)
• Troy Hills3.7 km (2.3 mi)
• Boonton4.1 km (2.5 mi)
• Mountain Lakes5 km (3.1 mi)
• Towaco6.1 km (3.8 mi)
• Rainbow Lakes6.1 km (3.8 mi)