Greendale, Missouri

Nearest ZIP codes to Greendale

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

Area codes for Greendale

• 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

Greendale is in the Central Time zone.

Towns near Greendale

• Bel-Nor0.7 km (0.4 mi)
• Hanley Hills1.4 km (0.9 mi)
• Pagedale1.6 km (1.0 mi)
• Glen Echo Park1.6 km (1.0 mi)
• Velda1.7 km (1.1 mi)
• Normandy1.8 km (1.1 mi)
• Beverly Hills2 km (1.2 mi)
• Bellerive Acres2 km (1.2 mi)