779 Area Code, Where is Area Code 779?

779 Area Code is part of 26 counties in the state of Illinois. There are around 37 cities and 409 other places such as towns, cdps and villages in the 779 area code. Area code 779 is a telephone area code in the North American Numbering Plan (NANP) for the U.S. state of Illinois. Below you will find more info about Code and also zip codes, counties, cities and the post offices that belong to this Area Code.

Counties that Use 779 Area Code

779 Area Code covers 26 Counties

Major Cities that Use 779 Area Code

779 Area Code covers 37 Major Cities

All Places, Towns or Villages that Use 779 Area Code

779 Area Code covers 409 Towns, Villages or other places
Adams Afton Alden Algonquin (Township) Allen Alto Amboy (Township) Amity Apple Canyon Lake Apple River (Township) Arispie Aroma Artesia Ash Grove Ashkum (Township) Ashton (Township) Aux Sable Avoca Beaver Beaverville (Township) Bell Plain Belle Prairie Belmont Belvidere (Township) Bennington Berlin Berreman Big Grove Bolingbrook Bonus Boone Bourbonnais Bourbonnais (Township) Braceville (Township) Bradford Bradley Brenton Brookfield Brooklyn Brookville Broughton Bruce Buckeye Buffalo Bull Valley Bureau Burlington (Township) Burritt Burton Byron (Township) Caledonia (Township) Channahon Channahon (Township) Charlotte Chatsworth (Township) Chebanse (Township) Chemung (Township) Chenoa (Township) Cherry Grove-Shannon Cherry Valley Cherry Valley (Township) Clarion Clinton Clyde Coal City Coloma Concord Concord Coral Cortland Cortland (Township) Council Hill Crescent Custer Dakota (Township) Danforth (Township) Davis Junction Dayton (Township) Deer Park DeKalb (Township) Dement Derinda Dimmick Dixon (Township) Dorr Douglas Dover (Township) Du Page Dunham Dunleith Durand (Township) Dwight (Township) Eagle Eagle Point Earl East Galena East Grove Eden Elizabeth (Township) Elkhorn Grove Elwood Eppards Point Erienna Erin Esmen Essex (Township) Evans Fairfield Fairhaven Fall River Farm Ridge Fayette Felix Fenton Flagg Flora Florence Florence Forrest (Township) Forreston (Township) Fountain Creek Fox Frankfort Frankfort (Township) Franklin Franklin Grove (Township) Freedom Freedom Freeport (Township) Fulton (Township) Ganeer Garfield Genesee Genoa (Township) Germanville Gold Goodfarm Goose Lake Grafton Grand Detour (Township) Grand Rapids Granville (Township) Green Garden Greenfield Greenville Greenwood (Township) Groveland Guilford Hahnaman Hall Hamilton Hanover (Township) Harlem Harlem Harmon (Township) Harrison Hartland Hebron (Township) Hennepin Hennepin (Township) Highland Homer Homer Glen Hope Hopkins Hopkins Park Hume Indian Grove Indiantown Iroquois (Township) Jackson Jefferson Johnsburg Joliet (Township) Jordan Kaneville (Township) Kankakee (Township) Kendall Kent Kingston (Township) La Moille (Township) Lafayette Lake Holiday Lakewood Lancaster Laona LaSalle (Township) Leaf River (Township) Lee Center Leepertown LeRoy Limestone (Township) Lincoln Lisbon (Township) Lockport (Township) Long Point (Township) Loraine Loran Lovejoy Lyndon (Township) Lynnville Machesney Park Macon Magnolia (Township) Maine Malta (Township) Manchester Manhattan Manhattan (Township) Manlius Manlius (Township) Manteno Manteno (Township) Marengo (Township) Marion Marion Martinton (Township) Maryland Matteson May Mayfield Mazon (Township) McHenry (Township) Mendota (Township) Menominee (Township) Meriden Middleport Milan Milford (Township) Milks Grove Miller Mineral (Township) Minonk (Township) Minooka Mission Momence (Township) Mona Monroe Montmorency Morris (Township) Mount Carroll (Township) Mount Morris (Township) Mount Pleasant Na-Au-Say Nachusa Nebraska Nelson (Township) Nettle Creek Nevada New Lenox New Lenox (Township) Newtown Nora (Township) Norman Northville Norton Nunda Odell (Township) Ohio (Township) Onarga (Township) Oneco Ophir Oregon-Nashua Osage Ottawa (Township) Otter Creek Otto Owego Owen Palmyra Panola (Township) Papineau (Township) Paw Paw Pecatonica (Township) Pella Pembroke Peru (Township) Pierce Pigeon Grove Pike Pilot Pine Creek Pine Rock Plainfield Plainfield (Township) Pleasant Ridge Pleasant Valley Pontiac (Township) Poplar Grove Poplar Grove (Township) Portland Prairie Green Prairie Grove Princeton (Township) Prophetstown (Township) Rawlins Reading Reed Reynolds Rice Rich Richland Richmond Richmond (Township) Ridgeland Ridott (Township) Riley Ringwood Roberts Rock Creek-Lima Rock Grove Rock Run Rockford (Township) Rockton Rockton (Township) Rockvale Rockville Rogers Romeoville Rooks Creek Roscoe Roscoe (Township) Round Grove Rush Rutland (Township) Salem Salina Sandwich (Township) Saratoga Saunemin (Township) Savanna (Township) Scales Mound (Township) Scott Selby Senachwine Seneca Seneca Serena Seward Seward Shabbona (Township) Sheldon (Township) Shirland Shorewood Silver Creek Somonauk (Township) South Dixon South Grove South Ottawa Spring Spring Grove Squaw Grove St. Anne (Township) Sterling (Township) Stockland Stockton (Township) Sublette (Township) Sullivan Sumner Sunbury Sycamore (Township) Tampico (Township) Taylor The Galena Territory Thompson Troy Troy Grove (Township) Union Union Grove Ustick Utica Vermillion Victor Vienna Vinegar Hill Viola Virgil (Township) Waddams Waldo Wallace Walnut (Township) Waltham Wards Grove Warren (Township) Washington Wauponsee Wesley West Galena West Point Westfield Wheatland Wheatland White Rock Willow Creek Wilmington (Township) Wilton Winnebago (Township) Winslow (Township) Wonder Lake Woodbine Woodland Woosung Wyanet (Township) Wyoming Wysox Yates Yellowhead York Yorktown

Sources: North American Numbering Plan Administration (NANPA), telecom providers, and the U.S. Census Bureau.