Area Code Information
| Area Code: | 779 |
| State: | Illinois |
| Primary City: | Rockford, Illinois |
| Time Zone: | Central |
Area code 779 serves the Rockford, Illinois region in Illinois. This area code is in the Central time zone.
Browse Prefixes
Click on any prefix to browse phone numbers in that exchange:
779-200
779-201
779-202
779-203
779-204
779-205
779-206
779-207
779-208
779-209
779-210
779-211
779-212
779-213
779-214
779-215
779-216
779-217
779-218
779-219
779-220
779-221
779-222
779-223
779-224
779-225
779-226
779-227
779-228
779-229
Showing sample prefixes. All prefixes from 200-999 are available.