Seaford, New York

ZIP codes in Seaford

Area codes for Seaford

• 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

Seaford is in the Eastern Time zone.

Towns near Seaford

• Wantagh1.7 km (1.1 mi)
• North Wantagh2.7 km (1.7 mi)
• Massapequa3 km (1.9 mi)
• North Massapequa3.2 km (2.0 mi)
• Bellmore3.9 km (2.4 mi)
• Massapequa Park3.9 km (2.4 mi)
• North Bellmore4.2 km (2.6 mi)
• East Massapequa4.6 km (2.9 mi)