Highfield-Cascade, Maryland

Nearest ZIP codes to Highfield-Cascade

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

Area codes for Highfield-Cascade

• Area code 301

  In service since 1947. Shares its area with 227 and 240. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 227

  In service since June 14, 2023. Shares its area with 240 and 301. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 240

  In service since June 1, 1997. Shares its area with 227 and 301. 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

Highfield-Cascade is in the Eastern Time zone.

Towns near Highfield-Cascade

• Fort Ritchie1.5 km (0.9 mi)
• Cascade2 km (1.2 mi)
• Sabillasville4 km (2.5 mi)
• Edgemont6.1 km (3.8 mi)
• Ringgold6.4 km (4.0 mi)
• Greensburg6.8 km (4.2 mi)
• Smithsburg9.9 km (6.2 mi)
• Cavetown10.6 km (6.6 mi)