Port Washington, New York

ZIP codes in Port Washington

Area codes for Port Washington

• Area code 516

  In service since 1951. Shares its area with 363. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 363

  In service since January 20, 2023. Shares its area with 516. 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

Port Washington is in the Eastern Time zone.

Towns near Port Washington

• East Williston1.6 km (1.0 mi)
• Carle Place1.9 km (1.2 mi)
• Williston Park2.5 km (1.6 mi)
• Roslyn Heights2.6 km (1.6 mi)
• Albertson2.9 km (1.8 mi)
• Mineola3 km (1.9 mi)
• East Hills3.2 km (2.0 mi)
• Old Westbury3.4 km (2.1 mi)