Round Lake Beach, Illinois

Nearest ZIP codes to Round Lake Beach

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

Area codes for Round Lake Beach

• Area code 847

  In service since January 20, 1996. Shares its area with 224. Local calls are dialed with 1 plus ten digits.

• Area code 224

  In service since January 5, 2002. Shares its area with 847. Local calls are dialed with 1 plus ten digits.

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

Round Lake Beach is in the Central Time zone.

Towns near Round Lake Beach

• Round Lake1.9 km (1.2 mi)
• Round Lake Heights2.1 km (1.3 mi)
• Venetian3.9 km (2.4 mi)
• Grayslake4 km (2.5 mi)
• Long Lake4 km (2.5 mi)
• Round Lake Park4.6 km (2.9 mi)
• Fox Lake Hills5.1 km (3.2 mi)
• Hainesville5.2 km (3.2 mi)