| 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 |
|---|---|---|---|
| 309-849 | Metamora | Woodford | Landline |
| 309-200 | Bloomington | Mclean | Landline |
| 309-481 | Washington | Tazewell | Landline |
| 309-515 | Erie | Whiteside | Landline |
| 309-372 | Reynolds | Rock Island | Landline |
| 309-378 | Downs | Mclean | Landline |
| 309-995 | La Fayette | Stark | Landline |
| 309-265 | Peoria | Peoria | Landline |
| 309-359 | Mackinaw | Tazewell | Landline |
| 309-929 | Tremont | Tazewell | Landline |
| 309-743 | Moline | Rock Island | Landline |
| 309-456 | Good Hope | Mcdonough | Landline |
| 309-425 | Fairview | Fulton | Landline |
| 309-229 | Peoria | Peoria | Landline |
| 309-694 | Creve Coeur | Tazewell | Landline |
| 309-819 | Washington | Tazewell | Landline |
| 309-293 | Ellisville | Fulton | Landline |
| 309-370 | Peoria | Peoria | Wireless |
| 309-792 | East Moline | Rock Island | Landline |
| 309-716 | Silvis | Rock Island | Wireless |