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South Beloit, IL Area Codes
South Beloit, Illinois (population 7,996) uses area codes 779 and 815.
Carriers with South Beloit numbers
8 prefixes are assigned to the South Beloit exchange: 0% mobile, 25% VoIP and cable, 75% landline.
| Carrier | Prefixes |
|---|---|
| Telnyx | 1 |
| Nuso | 1 |
| Skyetel | 1 |
| Charter Ip Enabled Services | 1 |
| Fractel | 1 |
| AT&T (Illinois Bell) | 1 |
| Tds Metrocom | 1 |
| Paetec Itel | 1 |
Area codes used in South Beloit
| Area code | Prefixes serving South Beloit | Main carriers in this code |
|---|---|---|
| 779 | 5 | Onvoy (Sinch), AT&T Mobility, Stratus Networks |
| 815 | 3 | Frontier, AT&T (Illinois Bell), Lumen (Level 3) |
South Beloit phone number prefixes
Numbers starting with these first six digits were originally assigned to the South Beloit exchange.
779-253Telnyx779-289Nuso779-377Skyetel779-475Charter Ip Enabled Services779-699Fractel815-389AT&T (Illinois Bell)815-525Tds Metrocom815-704Paetec Itel
Nearby cities in area code 779
- Joliet
- Rockford
- Plainfield
- Crystal Lake
- DeKalb
- McHenry
- New Lenox
- Lockport
- Woodstock
- Belvidere
- Homer Glen
- Loves Park
Questions
- What is the area code for South Beloit, IL?
- South Beloit uses 2 area codes: 779 and 815. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is South Beloit in?
- South Beloit is in the Central time zone.