Dormont, Pennsylvania

Nearest ZIP codes to Dormont

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

Area codes for Dormont

• Area code 412

  In service since 1947. Shares its area with 878. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 878

  In service since August 17, 2001. Shares its area with 412 and 724. 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

Dormont is in the Eastern Time zone.

Towns near Dormont

• Green Tree2.9 km (1.8 mi)
• Castle Shannon3.4 km (2.1 mi)
• Coulters4.6 km (2.9 mi)
• Heidelberg4.6 km (2.9 mi)
• Carnegie4.7 km (2.9 mi)
• Glendale4.7 km (2.9 mi)
• Mount Oliver4.8 km (3.0 mi)
• Crafton5.2 km (3.2 mi)