630 Area Code Data

Area code 630 has a total estimated population of 1,601,039 people and covers the following localities in Illinois:

  • Aurora
  • Bartlett
  • Batavia
  • Bellwood
  • Bensenville
  • Big Rock
  • Bolingbrook
  • Chicago
  • Downers Grove
  • Elburn
  • Elgin
  • Elmhurst
  • Geneva
  • Glen Ellyn
  • Hinsdale
  • Kaneville
  • La Grange
  • Lemont
  • Lombard
  • Naperville
  • Northbrook
  • Oak Brook
  • Oswego
  • Plano
  • Roselle
  • Schaumburg
  • Sugar Grove
  • Summit Argo
  • Warrenville
  • West Chicago
  • Wheaton
  • Wheeling
  • Yorkville

The (630) area code is comprised of 767 unique phone exchanges: