Streator, IL Area Codes
Streator, Illinois (population 12,190) uses area codes 815 and 779.
Carriers with Streator numbers
10 prefixes are assigned to the Streator exchange: 50% mobile, 10% VoIP and cable, 40% landline.
| Carrier | Prefixes |
|---|---|
| Verizon Wireless | 2 |
| Frontier | 2 |
| AT&T Mobility | 2 |
| Mediacom Telephony Of Illinois | 1 |
| T-Mobile | 1 |
| Nuso | 1 |
| Onvoy (Sinch) | 1 |
Area codes used in Streator
| Area code | Prefixes serving Streator | Main carriers in this code |
|---|---|---|
| 815 | 7 | Frontier, AT&T (Illinois Bell), Lumen (Level 3) |
| 779 | 3 | Onvoy (Sinch), AT&T Mobility, Stratus Networks |
Streator phone number prefixes
Numbers starting with these first six digits were originally assigned to the Streator exchange.
815-257Verizon Wireless815-510Mediacom Telephony Of Illinois815-672Frontier815-673Frontier815-674AT&T Mobility815-822AT&T Mobility815-992T-Mobile779-237Verizon Wireless779-364Nuso779-879Onvoy (Sinch)
Nearby cities in area code 815
- Joliet
- Rockford
- Plainfield
- Crystal Lake
- DeKalb
- McHenry
- New Lenox
- Lockport
- Woodstock
- Belvidere
- Homer Glen
- Loves Park
Questions
- What is the area code for Streator, IL?
- Streator uses 2 area codes: 815 and 779. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Streator in?
- Streator is in the Central time zone.