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- Area Code 779
Area Code 779 Map and Data
Area Code 779 Profile
| Start Date | 03/17/2007 |
| Current Time in Area Code 779 | 779> CST |
| Timezone | Central Standard Time |
| Regional Market Area | Champaign and Springfield Decatur AreaDavenport-Rock Island-Moline AreaMetro ChicagoPeoria-Bloomington AreaRockford Area |
| Metro Area(s) | Dixon, ILFreeport, ILKankakee, ILOttawa, ILPontiac, ILRochelle, ILRockford, ILSterling, IL |
| Population (2020) | 2041259 |
| AdjacentArea Codes | 217,219,224,262,309,331,447,464,563,608,630,708,765,815,847 |
| OverlayArea Codes | 815 |
Area Code 779 Boundary Map
List of ZIP Codes in Area Code 779
| 60012 |
| 60014 |
| 60033 |
| 60034 |
| 60039 |
| 60050 |
| 60051 |
| 60071 |
| 60072 |
| 60081 |
| 60097 |
| 60098 |
| 60111 |
| 60112 |
| 60113 |
| 60115 |
| 60129 |
| 60135 |
| 60145 |
| 60146 |
| 60150 |
| 60151 |
| 60152 |
| 60178 |
| 60180 |
| 60403 |
| 60404 |
| 60407 |
| 60408 |
| 60410 |
| 60416 |
| 60420 |
| 60421 |
| 60423 |
| 60424 |
| 60431 |
| 60432 |
| 60433 |
| 60434 |
| 60435 |
| 60436 |
| 60437 |
| 60441 |
| 60442 |
| 60444 |
| 60446 |
| 60447 |
| 60450 |
| 60451 |
| 60460 |
| 60470 |
| 60474 |
| 60479 |
| 60481 |
| 60518 |
| 60520 |
| 60530 |
| 60531 |
| 60537 |
| 60541 |
| 60544 |
| 60548 |
| 60549 |
| 60550 |
| 60551 |
| 60552 |
| 60553 |
| 60556 |
| 60557 |
| 60585 |
| 60586 |
| 60901 |
| 60910 |
| 60911 |
| 60912 |
| 60913 |
| 60914 |
| 60915 |
| 60917 |
| 60919 |
| 60920 |
| 60921 |
| 60922 |
| 60924 |
| 60926 |
| 60927 |
| 60928 |
| 60929 |
| 60930 |
| 60931 |
| 60934 |
| 60935 |
| 60938 |
| 60939 |
| 60940 |
| 60941 |
| 60944 |
| 60945 |
| 60946 |
| 60950 |
| 60951 |
| 60953 |
| 60954 |
| 60955 |
| 60956 |
| 60958 |
| 60959 |
| 60961 |
| 60964 |
| 60966 |
| 60967 |
| 60969 |
| 60970 |
| 60973 |
| 60974 |
| 61001 |
| 61006 |
| 61007 |
| 61008 |
| 61010 |
| 61011 |
| 61012 |
| 61013 |
| 61014 |
| 61015 |
| 61016 |
| 61018 |
| 61019 |
| 61020 |
| 61021 |
| 61024 |
| 61025 |
| 61027 |
| 61028 |
| 61030 |
| 61031 |
| 61032 |
| 61036 |
| 61037 |
| 61038 |
| 61039 |
| 61041 |
| 61042 |
| 61043 |
| 61044 |
| 61046 |
| 61047 |
| 61048 |
| 61049 |
| 61050 |
| 61051 |
| 61052 |
| 61053 |
| 61054 |
| 61057 |
| 61059 |
| 61060 |
| 61061 |
| 61062 |
| 61063 |
| 61064 |
| 61065 |
| 61067 |
| 61068 |
| 61070 |
| 61071 |
| 61072 |
| 61073 |
| 61074 |
| 61075 |
| 61077 |
| 61078 |
| 61079 |
| 61080 |
| 61081 |
| 61084 |
| 61085 |
| 61087 |
| 61088 |
| 61089 |
| 61091 |
| 61101 |
| 61102 |
| 61103 |
| 61104 |
| 61105 |
| 61106 |
| 61107 |
| 61108 |
| 61109 |
| 61110 |
| 61111 |
| 61112 |
| 61114 |
| 61115 |
| 61125 |
| 61126 |
| 61130 |
| 61131 |
| 61132 |
| 61243 |
| 61258 |
| 61261 |
| 61270 |
| 61277 |
| 61283 |
| 61285 |
| 61301 |
| 61310 |
| 61311 |
| 61312 |
| 61313 |
| 61315 |
| 61316 |
| 61317 |
| 61318 |
| 61319 |
| 61320 |
| 61321 |
| 61322 |
| 61323 |
| 61324 |
| 61325 |
| 61326 |
| 61327 |
| 61328 |
| 61329 |
| 61330 |
| 61331 |
| 61332 |
| 61333 |
| 61334 |
| 61335 |
| 61336 |
| 61337 |
| 61338 |
| 61340 |
| 61341 |
| 61342 |
| 61346 |
| 61348 |
| 61349 |
| 61350 |
| 61353 |
| 61354 |
| 61356 |
| 61358 |
| 61359 |
| 61360 |
| 61361 |
| 61362 |
| 61363 |
| 61364 |
| 61367 |
| 61368 |
| 61369 |
| 61370 |
| 61371 |
| 61372 |
| 61373 |
| 61374 |
| 61376 |
| 61377 |
| 61378 |
| 61379 |
| 61560 |
| 61726 |
| 61739 |
| 61740 |
| 61741 |
| 61743 |
| 61764 |
| 61769 |
| 61775 |
List of Counties in Area Code 779
| Boone County |
| Bureau County |
| Carroll County |
| DeKalb County |
| Grundy County |
| Iroquois County |
| Jo Daviess County |
| Kankakee County |
| LaSalle County |
| Lee County |
| Livingston County |
| Mchenry County |
| Ogle County |
| Putnam County |
| Stephenson County |
| Whiteside County |
| Will County |
| Winnebago County |
List of Major Cities/Towns in Area Code 779
| Crystal Lake |
| DeKalb |
| Joliet |
| Plainfield |
| Rockford |
| Romeoville |
Related Maps and Data:
- Illinois Airports
- Illinois Area Codes
- Illinois Colleges and Universities
- Illinois Congressional Districts Map
- Illinois Metropolitan/Micropolitan Statistical Areas
- Illinois Military Bases
- Illinois Power Plants
- Illinois Regional Market Areas
- Illinois School Districts
- Illinois State House of Representatives Map
- Illinois State Senate Map
- Illinois ZIP Code List
- Illinois ZIP Code Map
- Majority Race/Ethnicity for Counties in Illinois
- Partisan Voting Index for Counties in Illinois
- Poorest ZIP Codes in Illinois
- Population Change for Counties in Illinois
- Public School Majority Race/Ethnicity for Counties in Illinois
- SNAP/Food Stamp Participation for Counties in Illinois
- Unemployment Rate Heat Map for Cities and Counties in Illinois
- Unemployment Rate for Counties in Illinois
- Wealthiest ZIP Codes in Illinois
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