Area Code Information
| Area Code: | 309 |
| State: | Illinois |
| Primary City: | Peoria, Illinois |
| Time Zone: | Central |
Area code 309 serves the Peoria, 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:
309-200
309-201
309-202
309-203
309-204
309-205
309-206
309-207
309-208
309-209
309-210
309-211
309-212
309-213
309-214
309-215
309-216
309-217
309-218
309-219
309-220
309-221
309-222
309-223
309-224
309-225
309-226
309-227
309-228
309-229
Showing sample prefixes. All prefixes from 200-999 are available.