Rock Hill, Missouri

Nearest ZIP codes to Rock Hill

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

Area codes for Rock Hill

• 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

Rock Hill is in the Central Time zone.

Towns near Rock Hill

• Brentwood2.1 km (1.3 mi)
• Warson Woods2.1 km (1.3 mi)
• Glendale2.2 km (1.4 mi)
• Webster Groves2.7 km (1.7 mi)
• Ladue3.4 km (2.1 mi)
• Huntleigh3.7 km (2.3 mi)
• Maplewood3.8 km (2.4 mi)
• Richmond Heights3.8 km (2.4 mi)