Rio Grande, New Jersey

ZIP codes in Rio Grande

Area codes for Rio Grande

• Area code 609

  In service since 1957. Shares its area with 640. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 640

  In service since September 17, 2018. Shares its area with 609. 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

Rio Grande is in the Eastern Time zone.

Towns near Rio Grande

• Whitesboro2.8 km (1.7 mi)
• Erma3.1 km (1.9 mi)
• Green Creek3.7 km (2.3 mi)
• Burleigh4 km (2.5 mi)
• Wildwood4.3 km (2.7 mi)
• West Wildwood5 km (3.1 mi)
• Villas5.2 km (3.2 mi)
• Wildwood Crest6.3 km (3.9 mi)