List of Cities in the 779 Area Code

Rockford - 779-200

La Salle - 779-201

Galena - 779-202

Rockford - 779-203

Verona - 779-204

Joliet - 779-205

Joliet - 779-206

Rockford - 779-207

Rockford - 779-208

Sandwich - 779-209

Rockford - 779-210

De Kalb - 779-212

Oglesby - 779-213

Galena - 779-214

Tonica - 779-215

Frankfort - 779-216

Watseka - 779-218

Crystal Lake - 779-220

Rockford - 779-221

Sycamore - 779-222

OGLESBY - 779-223

Joliet - 779-225

Polo - 779-226

Joliet - 779-227

Mazon - 779-228

Depue - 779-229

Wilmington - 779-232

Joliet - 779-233

Plainfield - 779-234

Crescent City - 779-235

Kankakee - 779-236

Kankakee - 779-240

Sterling - 779-245

Dixon - 779-251

South Beloit - 779-253

Frankfort - 779-254

NA - 779-256

Joliet - 779-279

Rockford - 779-300

Kankakee - 779-301

Woodstock - 779-302

Frankfort - 779-324

Frankfort - 779-333

Rockford - 779-348

New Milford - 779-368

Joliet - 779-379

Genoa - 779-382

De Kalb - 779-400

Rockford - 779-423

Wilmington - 779-429

Sheffield - 779-432

Joliet - 779-435

Wonder Lake - 779-444

Joliet - 779-456

South Beloit - 779-475

Rockford - 779-500

Rockford - 779-513

Manteno - 779-529

Rockford - 779-537

Mount Morris - 779-545

Marengo - 779-548

Belvidere - 779-552

La Salle - 779-601

Rockford - 779-696

Kankakee - 779-701

Joliet - 779-702

Joliet - 779-703

McHenry - 779-704

Sandwich - 779-706

Joliet - 779-707

Woodstock - 779-713

Spring Valley - 779-717

Rockford - 779-770

Rockford - 779-771

Rockford - 779-772

Rockford - 779-774

De Kalb - 779-777

Crystal Lake - 779-800

New Lenox - 779-803

Pontiac - 779-804

Dixon - 779-861

NA - 779-863

Joliet - 779-875

Rockford - 779-888

Marengo - 779-901

Braidwood - 779-903

Rockford - 779-970

Sandwich - 779-978

Crystal Lake - 779-994

Newark - 779-999