224 Area Code
Northern Illinois (suburban Chicago), Illinois
Area code 224 is located in Northern Illinois (suburban Chicago), Illinois. It covers Evanston, Skokie, and surrounding areas in the Central time zone (UTC-6). Administered by NANPA.
Where is area code 224?
Area code 224 is located in Northern Illinois (suburban Chicago), Illinois. It covers Evanston, Skokie, and surrounding areas in the Central time zone (UTC-6).
Cities Covered by Area Code 224
Area code 224 primarily serves the Northern Illinois (suburban Chicago) area of Illinois. The exact coverage includes Evanston, Skokie, and Waukegan, along with surrounding communities and suburbs.
Time Zone
Central Time — UTC-6
Area code 224 operates in the Central Time Zone. When calling 224 numbers from a different time zone, be sure to account for the time difference to reach people during business hours.
About Area Code 224
Area code 224 was introduced in 2001 as a geographic area code serving Northern Illinois (suburban Chicago), Illinois. It remains the primary area code for this region. Area codes are administered by NANPA (North American Numbering Plan Administration), the organization responsible for managing phone number resources in the US and Canada.