North Chicago, Illinois

ZIP codes in North Chicago

Area codes for North Chicago

• 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

North Chicago is in the Central Time zone.

Towns near North Chicago

• Waukegan3.3 km (2.1 mi)
• Park6.8 km (4.2 mi)
• Zion7.5 km (4.7 mi)
• Beach Park8.5 km (5.3 mi)
• Great Lakes9.3 km (5.8 mi)
• Wadsworth10.3 km (6.4 mi)
• Gurnee10.7 km (6.6 mi)
• Winthrop Harbor11.2 km (7.0 mi)