Other cities in the 779 area code include: Joliet, Cherry Valley, Shorewood, Barrington, Sterling, Pontiac, Cortland, Sycamore, Manteno, Peru, Rochelle, Clarendon Hills, Crystal Lake, Princeton, Mchenry, Bolingbrook, Braceville, Spring Valley, Wilmington, Dwight, Fox River Grove, Mount Morris, Oglesby, Watseka, Kingston, Galena, South Beloit, Davis Junction, Polo, Kirkland, Onarga, Mokena, Herscher, Mazon, Wonder Lake, Milledgeville, Crest Hill, Grayslake, Ringwood, Genoa, Tonica, Woodstock, Scales Mound, Fox Lake, and Nachusa.
Rockford is the third largest city in the U.S. state of Illinois, the 171st most populous city in the United States, the largest city in Illinois outside of the Chicago metropolitan area, and the city of the 148th most populous metropolitan area in the United States. It is the county seat of Winnebago County and is located on both banks of the Rock River in far northern Illinois. According to 2010 census data, the City of Rockford had a population of 152,871, with an outlying metropolitan area population of 348,360, which was estimated to have decreased to 150,251 and 344,623, respectively, by July 2013.
149,395 (2016) Joliet (/ ˈ dʒ oʊ l i. ɛ t / or / dʒ oʊ l i ˈ ɛ t /) is a city in Kendall and Will counties in the U.S. state of Illinois, 40 miles (64 km) southwest of Chicago. It is the county seat of Will County. At the 2010 census, the city was the fourth largest in Illinois, with a population of 147,433. A special census done in 2016 puts Joliet's population at 149,395 making it the 3rd largest city in Illinois.
Belvidere / ˈ b ɛ l v ᵻ d ɪər / is a city in Boone County, Illinois, United States. The population was 25,585 as of the 2010 census. It is the county seat of Boone County. Belvidere is part of the Rockford, Illinois Metropolitan Statistical Area.
The 779 area code lies within the Central Daylight Time Zone (or CDT). The current time in CDT is 8:16 PM on Jul 15, 2020.