Round Lake Park, Illinois

Nearest ZIP codes to Round Lake Park

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

Area codes for Round Lake Park

• 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 Park is in the Central Time zone.

Towns near Round Lake Park

• Hainesville0.8 km (0.5 mi)
• Grayslake2.6 km (1.6 mi)
• Round Lake3 km (1.9 mi)
• Round Lake Beach4.6 km (2.9 mi)
• Long Lake5.2 km (3.2 mi)
• Round Lake Heights5.3 km (3.3 mi)
• Volo6.5 km (4.0 mi)
• Third Lake6.7 km (4.2 mi)