Rosemont, Pennsylvania

Nearest ZIP codes to Rosemont

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

Area codes for Rosemont

• Area code 610

  In service since January 8, 1994. Shares its area with 484 and 835. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 484

  In service since June 5, 1999. Shares its area with 610 and 835. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 835

  In service since September 2, 2022. Shares its area with 484 and 610. 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

Rosemont is in the Eastern Time zone.

Towns near Rosemont

• Bryn Mawr0.8 km (0.5 mi)
• Villanova1.9 km (1.2 mi)
• Haverford2.7 km (1.7 mi)
• Haverford College2.9 km (1.8 mi)
• St. Davids4.1 km (2.5 mi)
• Ardmore4.1 km (2.5 mi)
• Gladwyne4.1 km (2.5 mi)
• West Conshohocken4.5 km (2.8 mi)