Area Code 779

FTC complaints involving 779 numbers

Numbers shown with area code 779 in the FTC's Do Not Call “Reported Calls” database (recent reporting window). Most common reported reasons: “Calls pretending to be government, businesses, or family and friends”, “Other”, “Reducing your debt (credit cards, mortgage, student loans)”.

Most-complained 779 numbers:

• (779) 707-5443 — 10 complaints
• (779) 244-0149 — 7 complaints
• (779) 903-3226 — 6 complaints
• (779) 243-6258 — 5 complaints
• (779) 363-8842 — 5 complaints

These are FTC Do Not Call complaints filed about specific numbers shown with this area code — frequently spoofed. The area code itself is not a scam. See the most-reported area codes and the most-reported phone numbers nationwide.

Frequently asked questions

Where is area code 779?

Area code 779 covers Rockford and nearby cities including Joliet, DeKalb, Crystal Lake in Illinois, in the Central Time.

What cities use area code 779?

Area code 779 serves Rockford, Joliet, DeKalb, Crystal Lake, Romeoville, and 7 other communities in Illinois.

What time zone is area code 779 in?

Area code 779 is in the Central Time (America/Chicago).

How do you dial a 779 number?

Dial all 10 digits: 779 followed by the 7-digit local number. From abroad, dial +1 779 and the local number.

Is a call from area code 779 a scam?

A 779 number is geographically tied to Illinois, but caller ID can be spoofed, so the displayed area code does not prove where a caller really is. If you did not expect the call, do not share personal information and consider looking the number up.

Is 779 a country code?

No. 779 is a US area code (a domestic 3-digit code), not a country code. The country (calling) code for the United States is +1, shared across the North American Numbering Plan. So a full 779 number written for international dialing looks like +1 779 followed by the 7-digit local number.