East St. Louis, Illinois

Nearest ZIP codes to East St. Louis

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

Area codes for East St. Louis

• Area code 618

  In service since 1947. Shares its area with 730. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 730

  In service since July 7, 2023. Shares its area with 618. 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

East St. Louis is in the Central Time zone.

Towns near East St. Louis

• East Saint Louis1.2 km (0.7 mi)
• Washington Park3.6 km (2.2 mi)
• Sauget3.9 km (2.4 mi)
• National Stock Yards4.9 km (3.0 mi)
• Brooklyn5.3 km (3.3 mi)
• Cahokia Heights5.4 km (3.4 mi)
• Venice6.9 km (4.3 mi)
• Madison7.5 km (4.7 mi)