| General Information about Area Code 309 | |
|---|---|
| Country | United States |
| State / Province / Territory | Illinois |
| Major City | Peoria |
| Time Zone | Central (UTC-06:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 309-710 | Hooppole | Henry | Landline |
| 309-842 | Metamora | Woodford | Landline |
| 309-977 | Green Valley | Tazewell | Landline |
| 309-573 | Peoria | Peoria | Landline |
| 309-419 | Peoria | Peoria | Landline |
| 309-693 | Peoria | Peoria | Landline |
| 309-740 | Peoria | Peoria | Landline |
| 309-963 | Danvers | Mclean | Landline |
| 309-653 | Adair | Mcdonough | Landline |
| 309-524 | Moline | Rock Island | Landline |
| 309-215 | Peoria | Peoria | Landline |
| 309-647 | Canton | Fulton | Landline |
| 309-514 | Albany | Whiteside | Landline |
| 309-678 | Peoria | Peoria | Wireless |
| 309-530 | Bloomington | Mclean | Wireless |
| 309-251 | Peoria | Peoria | Wireless |
| 309-449 | Hopedale | Tazewell | Landline |
| 309-644 | Moline | Rock Island | Landline |
| 309-742 | Elmwood | Peoria | Landline |
| 309-684 | Bloomington | Mclean | Landline |