Area Code 708: Chicago South Suburbs, Illinois
708 is a telephone area code serving Illinois, including Chicago South Suburbs. It is part of the North American Numbering Plan and is dialed with the country code +1.
Numbers beginning with 708 are located in Illinois, United States (NANP region: Chicago). The code covers Chicago South Suburbs.
How to Dial Area Code 708
| Calling from | What to dial |
|---|---|
| Anywhere in the US or Canada | 1 708 XXX-XXXX (10-digit dialing: 708 + 7-digit number) |
| Local call inside the same area code | 7-digit number in most areas; 10 digits where an overlay code is active |
| From the UK or Europe | 00 1 708 XXX XXXX |
| From Australia | 0011 1 708 XXX XXXX |
| From a mobile phone anywhere | +1 708 XXX XXXX |
Whatever country you are calling from, the + symbol replaces the exit code. Save the contact as +1 708 XXXXXXX and it will dial correctly from any phone in the world.
Time Zone for Area Code 708
Calls to a 708 number ring in the America/Chicago time zone, standard offset UTC-06:00. Daylight saving time applies here, so the offset moves forward one hour from March to November.
Cities and Communities Served by 708
The following places fall inside the 708 calling area:
Other Area Codes in Illinois
These codes also serve Illinois. Area codes are assigned by the North American Numbering Plan Administration (NANPA).
| Area Code | Cities / Coverage |
|---|---|
| 217 | Springfield, Champaign |
| 224 | Chicago North Suburbs (overlay) |
| 309 | Peoria, Moline |
| 312 | Chicago (downtown) |
| 331 | Chicago West Suburbs (overlay) |
| 464 | Chicago South Suburbs (overlay for 708) |
| 618 | East St. Louis, Carbondale |
| 630 | Chicago West Suburbs |
| 730 | Southern Illinois (overlay for 618) |
| 773 | Chicago (outer) |
| 815 | Rockford, Joliet |
| 847 | Chicago North Suburbs |
| 872 | Chicago (overlay) |
See all 14 area codes in Illinois →
Frequently Asked Questions
Where is area code 708?
Area code 708 is in Illinois, United States. It covers Chicago South Suburbs.
What time zone is area code 708 in?
Area code 708 rings in the America/Chicago time zone (UTC-06:00 standard).
Do I need to dial 1 before area code 708?
Yes, for a long-distance call inside the US and Canada you dial 1 first, then 708, then the seven-digit number. The 1 is the North American long-distance trunk prefix — it is not the country code. From outside North America you dial your exit code then 1 then 708.
Is area code 708 toll-free?
No. 708 is a standard geographic area code, so normal long-distance rates apply unless your plan includes them. Toll-free NANP codes are 800, 833, 844, 855, 866, 877 and 888.