Hazelwood, Missouri

ZIP codes in Hazelwood

Area codes for Hazelwood

• 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

Hazelwood is in the Central Time zone.

Towns near Hazelwood

• Florissant3 km (1.9 mi)
• Berkeley4.7 km (2.9 mi)
• Edmundson5.1 km (3.2 mi)
• Calverton Park5.1 km (3.2 mi)
• Bridgeton5.4 km (3.4 mi)
• Woodson Terrace5.8 km (3.6 mi)
• Kinloch6 km (3.7 mi)
• St. Ann6.3 km (3.9 mi)