US Area Code
773
Chicago · Illinois
Area code 773 serves Chicago, Lincoln Park, Logan Square and surrounding areas in Illinois. Look up any 773 number below to check for spam, see caller ID, carrier, and line type.
Area Code Details
- State / Territory
- Illinois
- Region
- Chicago
- Major Cities
- Chicago, Lincoln Park, Logan Square
- Timezone
- Central Time
- Country
- United States
- Format
- +1 (773) XXX-XXXX
Other Illinois area codes
217 Central Illinois224 Northern Illinois309 Central Illinois312 Chicago331 Chicago Suburbs447 East-Central Illinois464 South Cook County618 Southern Illinois630 DuPage County708 South/Southwest Suburbs730 Central Illinois779 Northern Illinois815 Northern Illinois847 North Cook / Lake County872 Chicago