224 Area Code Data

Area code 224 has a total estimated population of 411,734 people and covers the following localities in Illinois:

  • Algonquin
  • Antioch
  • Arlington Heights
  • Barrington
  • Bartlett
  • Cary
  • Deerfield
  • Des Plaines
  • Dundee
  • Elgin
  • Elk Grove Village
  • Fox Lake
  • Grayslake
  • Hampshire
  • Highland Park
  • Huntley
  • Lake Forest
  • Lake Villa
  • Lake Zurich
  • Libertyville
  • Lincolnshire
  • North Chicago
  • Northbrook
  • Palatine
  • Park Ridge
  • Plato Center
  • Roselle
  • Round Lake
  • Schaumburg
  • Skokie
  • Wauconda
  • Waukegan
  • West Chicago
  • Wheeling
  • Wilmette
  • Winnetka
  • Zion

The (224) area code is comprised of 229 unique phone exchanges: