Jennings, Maryland

Nearest ZIP codes to Jennings

This is the ZIP code nearest to Jennings, each listed with the post office it is named after.

Area codes for Jennings

• 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

Jennings is in the Eastern Time zone.

Towns near Jennings

• Grantsville5.1 km (3.2 mi)
• Bittinger6.2 km (3.9 mi)
• Accident10.8 km (6.7 mi)
• Lonaconing18.3 km (11 mi)
• Barton18.5 km (11 mi)
• Nikep19.2 km (12 mi)
• Moscow19.3 km (12 mi)
• Klondike19.3 km (12 mi)