Saint Ann, Missouri

ZIP codes in Saint Ann

Area codes for Saint Ann

• Area code 314

  In service since 1947. Shares its area with 557. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 557

  In service since August 12, 2022. Shares its area with 314. 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

Saint Ann is in the Central Time zone.

Towns near Saint Ann

• St. Ann0.1 km (0.1 mi)
• Breckenridge Hills1.9 km (1.2 mi)
• Edmundson2.1 km (1.3 mi)
• Woodson Terrace2.3 km (1.4 mi)
• Overland3.7 km (2.3 mi)
• St. John3.7 km (2.3 mi)
• Bridgeton3.8 km (2.4 mi)
• Sycamore Hills4.2 km (2.6 mi)