Area Code 779 Information
| Area Code | 779 |
| Population | 2041259 |
| Type of Code: | General Purpose Code |
| Geographic(G) or non-geographic(N): | G |
| Is this code assigned: | Yes |
| Is this code in use: | Y |
| In service date: | 2007-03-17 |
| Planning Letter(s): | 354 |
| Location: | IL |
| Country: | US |
| Time Zone: | C |
| Parent NPA: | 815 |
Area Code Zipcodes
| Zipcode | City | State |
| 60012 | BULL VALLEY | Illinois |
| 60012 | CRYSTAL LAKE | Illinois |
| 60012 | PRAIRIE GROVE | Illinois |
| 60012 | RIDGEFIELD | Illinois |
| 60014 | CRYSTAL LAKE | Illinois |
| 60014 | LAKEWOOD | Illinois |
| 60014 | VILLAGE OF LAKEWOOD | Illinois |
| 60014 | VLG OF LAKEWD | Illinois |
| 60033 | CHEMUNG | Illinois |
| 60033 | HARVARD | Illinois |
| 60039 | CRYSTAL LAKE | Illinois |
| 60050 | BULL VALLEY | Illinois |
| 60050 | HOLIDAY HILLS | Illinois |
| 60050 | JOHNSBURG | Illinois |
| 60050 | LAKEMOOR | Illinois |
| 60050 | MCCULLOM LAKE | Illinois |
| 60050 | MCHENRY | Illinois |
| 60050 | PRAIRIE GROVE | Illinois |
| 60050 | SUNNYSIDE | Illinois |
| 60051 | HOLIDAY HILLS | Illinois |
| 60051 | JOHNSBURG | Illinois |
| 60051 | LAKEMOOR | Illinois |
| 60051 | MCHENRY | Illinois |
| 60051 | VOLO | Illinois |
| 60071 | RICHMOND | Illinois |
| 60071 | SOLON MILLS | Illinois |
| 60072 | RINGWOOD | Illinois |
| 60081 | SPRING GROVE | Illinois |
| 60097 | BULL VALLEY | Illinois |
| 60097 | WONDER LAKE | Illinois |
| 60098 | BULL VALLEY | Illinois |
| 60098 | GREENWOOD | Illinois |
| 60098 | WOODSTOCK | Illinois |
| 60112 | CORTLAND | Illinois |
| 60113 | CRESTON | Illinois |
| 60115 | DEKALB | Illinois |
| 60135 | GENOA | Illinois |
| 60145 | HERBERT | Illinois |
| 60145 | KINGSTON | Illinois |
| 60145 | VALLEY VIEW | Illinois |
| 60152 | CORAL | Illinois |
| 60152 | MARENGO | Illinois |
| 60404 | JOLIET | Illinois |
| 60404 | SHOREWOOD | Illinois |
| 60408 | BRAIDWOOD | Illinois |
| 60410 | CHANNAHON | Illinois |
| 60420 | DWIGHT | Illinois |
| 60423 | FRANKFORT | Illinois |
| 60431 | JOLIET | Illinois |
| 60431 | SHOREWOOD | Illinois |
| 60432 | JOLIET | Illinois |
| 60433 | JOLIET | Illinois |
| 60434 | JOLIET | Illinois |
| 60435 | Shorewood | Illinois |
| 60436 | JOLIET | Illinois |
| 60436 | ROCKDALE | Illinois |
| 60436 | SHOREWOOD | Illinois |
| 60437 | KINSMAN | Illinois |
| 60444 | MAZON | Illinois |
| 60451 | NEW LENOX | Illinois |
| 60479 | VERONA | Illinois |
| 60481 | BALLOU | Illinois |
| 60481 | CUSTER PARK | Illinois |
| 60481 | LORENZO | Illinois |
| 60481 | RITCHIE | Illinois |
| 60481 | SYMERTON | Illinois |
| 60481 | WILMINGTON | Illinois |
| 60518 | EARLVILLE | Illinois |
| 60518 | HARDING | Illinois |
| 60518 | ROLLO | Illinois |
| 60520 | HINCKLEY | Illinois |
| 60530 | LEE | Illinois |
| 60531 | BAKER | Illinois |
| 60531 | LELAND | Illinois |
| 60537 | MILLINGTON | Illinois |
| 60541 | HELMAR | Illinois |
| 60541 | LISBON | Illinois |
| 60541 | NETTLECREEK | Illinois |
| 60541 | NEWARK | Illinois |
| 60544 | PLAINFIELD | Illinois |
| 60548 | SANDWICH | Illinois |
| 60549 | SERENA | Illinois |
| 60551 | NORWAY | Illinois |
| 60551 | SHERIDAN | Illinois |
| 60553 | SCARBORO | Illinois |
| 60553 | STEWARD | Illinois |
| 60557 | WEDRON | Illinois |
| 60585 | PLAINFIELD | Illinois |
| 60586 | PLAINFIELD | Illinois |
| 60901 | IRWIN | Illinois |
| 60901 | KANKAKEE | Illinois |
| 60910 | AROMA PARK | Illinois |
| 60913 | BONFIELD | Illinois |
| 60917 | BUCKINGHAM | Illinois |
| 60921 | CHATSWORTH | Illinois |
| 60924 | CISSNA PARK | Illinois |
| 60926 | CLAYTONVILLE | Illinois |
| 60928 | CRESCENT CITY | Illinois |
| 60935 | ESSEX | Illinois |
| 60939 | GOODWINE | Illinois |
| 60941 | HERSCHER | Illinois |
| 60944 | HOPKINS PARK | Illinois |
| 60950 | MANTENO | Illinois |
| 60955 | ONARGA | Illinois |
| 60958 | PEMBROKE TOWNSHIP | Illinois |
| 60958 | PEMBROKE TWP | Illinois |
| 60961 | REDDICK | Illinois |
| 60964 | SAINT ANNE | Illinois |
| 60964 | ST ANNE | Illinois |
| 60964 | SUN RIVER TER | Illinois |
| 60964 | SUN RIVER TERRACE | Illinois |
| 60969 | UNION HILL | Illinois |
| 60970 | WATSEKA | Illinois |
| 60974 | WOODLAND | Illinois |
| 61006 | ASHTON | Illinois |
| 61008 | BELVIDERE | Illinois |
| 61012 | CAPRON | Illinois |
| 61013 | CEDARVILLE | Illinois |
| 61014 | CHADWICK | Illinois |
| 61021 | DIXON | Illinois |
| 61021 | GRAND DETOUR | Illinois |
| 61021 | NELSON | Illinois |
| 61021 | PRAIRIEVILLE | Illinois |
| 61021 | WALTON | Illinois |
| 61031 | FRANKLIN GROVE | Illinois |
| 61031 | FRANKLIN GRV | Illinois |
| 61032 | FREEPORT | Illinois |
| 61032 | SCIOTO MILLS | Illinois |
| 61036 | GALENA | Illinois |
| 61037 | GALT | Illinois |
| 61046 | LAKE CARROLL | Illinois |
| 61046 | LANARK | Illinois |
| 61049 | LINDENWOOD | Illinois |
| 61051 | MILLEDGEVILLE | Illinois |
| 61052 | MONROE CENTER | Illinois |
| 61054 | MOUNT MORRIS | Illinois |
| 61054 | MT MORRIS | Illinois |
| 61057 | NACHUSA | Illinois |
| 61063 | PECATONICA | Illinois |
| 61064 | BROOKVILLE | Illinois |
| 61064 | POLO | Illinois |
| 61064 | STRATFORD | Illinois |
| 61068 | FLAG CENTER | Illinois |
| 61068 | FLAGG | Illinois |
| 61068 | HILLCREST | Illinois |
| 61068 | KINGS | Illinois |
| 61068 | ROCHELLE | Illinois |
| 61077 | SEWARD | Illinois |
| 61080 | BELOIT | Illinois |
| 61080 | SOUTH BELOIT | Illinois |
| 61081 | COLETA | Illinois |
| 61081 | STERLING | Illinois |
| 61085 | STOCKTON | Illinois |
| 61085 | WOODBINE | Illinois |
| 61091 | WOOSUNG | Illinois |
| 61101 | ROCKFORD | Illinois |
| 61102 | ROCKFORD | Illinois |
| 61103 | MACHESNEY PARK | Illinois |
| 61103 | MACHESNEY PK | Illinois |
| 61103 | ROCKFORD | Illinois |
| 61104 | ROCKFORD | Illinois |
| 61105 | ROCKFORD | Illinois |
| 61106 | ROCKFORD | Illinois |
| 61109 | MORRISTOWN | Illinois |
| 61109 | NEW MILFORD | Illinois |
| 61109 | ROCKFORD | Illinois |
| 61110 | ROCKFORD | Illinois |
| 61114 | ROCKFORD | Illinois |
| 61125 | ROCKFORD | Illinois |
| 61126 | ROCKFORD | Illinois |
| 61130 | LOVES PARK | Illinois |
| 61131 | LOVES PARK | Illinois |
| 61132 | LOVES PARK | Illinois |
| 61258 | HOOPPOLE | Illinois |
| 61283 | HAHNAMAN | Illinois |
| 61283 | TAMPICO | Illinois |
| 61283 | THOMAS | Illinois |
| 61301 | DIMMICK | Illinois |
| 61301 | LA SALLE | Illinois |
| 61301 | ROCKWELL | Illinois |
| 61301 | TOMAHAWK BLUFF | Illinois |
| 61311 | ANCONA | Illinois |
| 61311 | STREATOR | Illinois |
| 61316 | CEDAR POINT | Illinois |
| 61321 | DANA | Illinois |
| 61322 | DE PUE | Illinois |
| 61322 | DEPUE | Illinois |
| 61322 | DEPUE JUNCTION | Illinois |
| 61322 | HOWE | Illinois |
| 61324 | ELDENA | Illinois |
| 61325 | FARM RIDGE | Illinois |
| 61325 | GRAND RIDGE | Illinois |
| 61326 | GRANVILLE | Illinois |
| 61327 | FLORID | Illinois |
| 61327 | HENNEPIN | Illinois |
| 61332 | LEONORE | Illinois |
| 61333 | LONG POINT | Illinois |
| 61334 | LOSTANT | Illinois |
| 61334 | MOUNT PALATINE | Illinois |
| 61338 | MANLIUS | Illinois |
| 61340 | MARK | Illinois |
| 61344 | MINERAL | Illinois |
| 61346 | NEW BEDFORD | Illinois |
| 61348 | JONESVILLE | Illinois |
| 61348 | OGLESBY | Illinois |
| 61348 | PIETY HILL | Illinois |
| 61353 | PAW PAW | Illinois |
| 61358 | RUTLAND | Illinois |
| 61361 | SHEFFIELD | Illinois |
| 61362 | OTTOVILLE | Illinois |
| 61362 | SPRING VALLEY | Illinois |
| 61362 | WEBSTER PARK | Illinois |
| 61363 | STANDARD | Illinois |
| 61364 | KANGLEY | Illinois |
| 61364 | KERNAN | Illinois |
| 61364 | MISSAL | Illinois |
| 61364 | MUNSTER | Illinois |
| 61364 | SOUTH STREATOR | Illinois |
| 61364 | STREATOR | Illinois |
| 61364 | STREATOR EAST | Illinois |
| 61364 | STREATOR WEST | Illinois |
| 61369 | PATTONSBURG | Illinois |
| 61369 | TOLUCA | Illinois |
| 61370 | LOWELL | Illinois |
| 61370 | TONICA | Illinois |
| 61370 | VERMILIONVILLE | Illinois |
| 61372 | TROY GROVE | Illinois |
| 61377 | EAST WENONA | Illinois |
| 61377 | EVANS | Illinois |
| 61377 | GARFIELD | Illinois |
| 61377 | LEEDS | Illinois |
| 61377 | WENONA | Illinois |
| 61739 | AVOCA | Illinois |
| 61739 | CHAMPLIN | Illinois |
| 61739 | FAIRBURY | Illinois |
| 61740 | FLANAGAN | Illinois |
| 61740 | NEBRASKA TOWNSHIP | Illinois |
| 61741 | FORREST | Illinois |
| 61741 | PLEASANT RIDGE | Illinois |
| 61741 | WING | Illinois |
| 61764 | CAYUGA | Illinois |
| 61764 | EPPARDS POINT | Illinois |
| 61764 | MCDOWELL | Illinois |
| 61764 | OCOYA | Illinois |
| 61764 | OWEGO | Illinois |
| 61764 | PONTIAC | Illinois |
| 61764 | ROOKS CREEK | Illinois |
| 61764 | ROWE | Illinois |
| 61764 | RUGBY | Illinois |
| 61764 | SWYGERT | Illinois |
| 61764 | VERMILLION ESTATES | Illinois |
FAQ
Where is area code 779?
The Area code 779 is located in Illinois and includes the following cities:
Belvidere Crystal Lake DeKalb Freeport Joliet Kankakee Loves Park Machesney Park McHenry Rockford Romeoville Woodstock