College Grove, Tennessee

ZIP codes in College Grove

Area codes for College Grove

• Area code 615

  In service since 1954. Shares its area with 629. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 629

  In service since March 28, 2015. Shares its area with 615. 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

College Grove is in the Central Time zone.

Towns near College Grove

• Eagleville11.2 km (7.0 mi)
• Arrington11.3 km (7.0 mi)
• Thompsons Station13.1 km (8.1 mi)
• Spring Hill15.8 km (9.8 mi)
• Nolensville17.5 km (11 mi)
• Chapel Hill17.5 km (11 mi)
• Franklin18.9 km (12 mi)
• Rockvale19.8 km (12 mi)