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Area Code 730

Where does the 730 area code belong?

STATE
Illinois
TIME ZONE
Time
MAJOR CITY
Alton

Area Code 730 is in Illinois and covers 15695.20 square miles. Area Code 730 contains 337 non-unique postal area zip codes.

Area Code 730 History

Following cities also use area code 730:

ZIP codes in Area Code 730:

60001 (Alden)
60002 (Antioch)
60004 (Arlington Heights)
60005 (Arlington Heights)
60006 (Arlington Heights)
60007 (Elk Grove Village)
60008 (Rolling Meadows)
60009 (Elk Grove Village)
60010 (Barrington)
60011 (Barrington)

Browse Area Code (730) Prefixes

PREFIX COUNTY CITY CARRIER TYPE

Phone Numbers Starting With (730) Area Code

  1. United States
    2. >
  2. 7XX
    3. >
  3. Illinois - IL
    4. >
  4. Area code 730