La Mesa, California

ZIP codes in La Mesa

Area codes for La Mesa

• Area code 619

  In service since 1982. Shares its area with 858. Local calls are dialed with 1 plus ten digits.

• Area code 858

  In service since June 12, 1999. Shares its area with 619. Local calls are dialed with 1 plus ten digits.

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

La Mesa is in the Pacific Time zone.

Towns near La Mesa

• Lemon Grove3.8 km (2.4 mi)
• Spring Valley4.7 km (2.9 mi)
• Casa de Oro-Mount Helix4.8 km (3.0 mi)
• La Presa6.6 km (4.1 mi)
• El Cajon7.7 km (4.8 mi)
• Santee9 km (5.6 mi)
• Bostonia9 km (5.6 mi)
• Rancho San Diego9.3 km (5.8 mi)