Westwood, Missouri

Nearest ZIP codes to Westwood

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

Area codes for Westwood

• 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

Westwood is in the Central Time zone.

Towns near Westwood

• Frontenac2 km (1.2 mi)
• Creve Coeur2.2 km (1.4 mi)
• Crystal Lake Park2.5 km (1.6 mi)
• Country Life Acres3 km (1.9 mi)
• Huntleigh4 km (2.5 mi)
• Town and Country4.1 km (2.5 mi)
• Ladue4.3 km (2.7 mi)
• Des Peres5.1 km (3.2 mi)