Walden, Tennessee

Nearest ZIP codes to Walden

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

Area codes for Walden

• Area code 423

  In service since September 11, 1995. Shares its area with 729. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 729

  In service since September 5, 2025. Shares its area with 423. 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.

Towns near Walden

• Signal Mountain2.9 km (1.8 mi)
• Fairmount3.2 km (2.0 mi)
• Falling Water5.8 km (3.6 mi)
• Red Bank5.9 km (3.7 mi)
• Lone Oak6.8 km (4.2 mi)
• Lupton City7.8 km (4.8 mi)
• Hixson8.3 km (5.2 mi)
• Middle Valley10.7 km (6.6 mi)