Area Code Information
| Area Code: | 618 |
| State: | Illinois |
| Primary City: | Belleville, Illinois |
| Time Zone: | Central |
Area code 618 serves the Belleville, 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:
618-200
618-201
618-202
618-203
618-204
618-205
618-206
618-207
618-208
618-209
618-210
618-211
618-212
618-213
618-214
618-215
618-216
618-217
618-218
618-219
618-220
618-221
618-222
618-223
618-224
618-225
618-226
618-227
618-228
618-229
Showing sample prefixes. All prefixes from 200-999 are available.