Local Phone Numbers
Illinois
464 Area Code
464 Area Code
Get an Illinois Local Phone Number with DialLink

Want to connect with customers in Cicero, Oak Lawn, or Orland Park? A 464 area code lets your business appear local across the southern and western suburbs of Chicago. It was introduced as an overlay for the 708 area code to ensure more phone numbers are available without forcing existing 708 holders to change their numbers.
With DialLink’s business phone system, you can choose a new 464 area code number and gain access to advanced call routing, unified business messaging, and professional voice tools that project reliability.
The 464 area code covers the same area as 708: western and southern Cook County plus parts of Will County.
Cities served include Cicero, Berwyn, Oak Lawn, Oak Park, Tinley Park, Orland Park, and others. This is a dense, diverse region with strong residential, commercial, healthcare, and education sectors where local credibility matters.
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464 is an overlay area code for the 708 region in Illinois, introduced in 2022.
The 464 area code covers many suburbs including Cicero, Oak Lawn, Orland Park, Oak Park, Berwyn, Tinley Park, and others.
It is in the Midwestern United States, specifically in the southern and western suburbs of Chicago, Illinois.
Each area code supports about 7.9 million possible 7-digit phone numbers (not all are used due to allocation rules, reserved codes, etc.).
Area codes (the first three digits of a 10-digit U.S. phone number) designate the geographic region or overlay they serve. Combined with the central office code and line number, they help route calls correctly.
Area codes exist mainly to route calls to the correct region. They make each number unique within the national system and help carriers direct calls efficiently.