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Find out who called you from Illinois Area Code 779

The 779 area code includes Illinois cities Crystal Lake, De Kalb, Dixon, Freeport, Harvard, Joliet, Kankakee, Lockport, McHenry, Oglesby, Peru, Pontiac, Princeton, Rochelle, Rock Falls, Rockford, Sterling, Watseka, Woodstock.

Nearby area codes are 219, 224, 262, 309, 312, 331, 563, 608, 630, 708, 773, 815 and 847.
Select an exchange:
779-100-xxxx    779-101-xxxx    779-102-xxxx    779-103-xxxx    779-104-xxxx    779-105-xxxx    
779-106-xxxx    779-107-xxxx    779-108-xxxx    779-109-xxxx    779-110-xxxx    779-111-xxxx    
779-112-xxxx    779-113-xxxx    779-114-xxxx    779-115-xxxx    779-116-xxxx    779-117-xxxx    
779-118-xxxx    779-119-xxxx    779-120-xxxx    779-121-xxxx    779-122-xxxx    779-123-xxxx    
779-124-xxxx    779-125-xxxx    779-126-xxxx    779-127-xxxx    779-128-xxxx    779-129-xxxx    
779-130-xxxx    779-131-xxxx    779-132-xxxx    779-133-xxxx    779-134-xxxx    779-135-xxxx    
779-136-xxxx    779-137-xxxx    779-138-xxxx    779-139-xxxx    779-140-xxxx    779-141-xxxx    
779-142-xxxx    779-143-xxxx    779-144-xxxx    779-145-xxxx    779-146-xxxx    779-147-xxxx    
779-148-xxxx    779-149-xxxx    779-150-xxxx    779-151-xxxx    779-152-xxxx    779-153-xxxx    
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