Rochelle, IL Area Codes
Rochelle, Illinois (population 9,498) uses area codes 815 and 779.
Carriers with Rochelle numbers
7 prefixes are assigned to the Rochelle exchange: 0% mobile, 57% VoIP and cable, 43% landline.
| Carrier | Prefixes |
|---|---|
| Frontier | 2 |
| Vonage | 1 |
| Lumen (Level 3) | 1 |
| Aero North Communications | 1 |
| AT&T (Teleport) | 1 |
| Onvoy (Sinch) | 1 |
Area codes used in Rochelle
| Area code | Prefixes serving Rochelle | Main carriers in this code |
|---|---|---|
| 815 | 5 | Frontier, AT&T (Illinois Bell), Lumen (Level 3) |
| 779 | 2 | Onvoy (Sinch), AT&T Mobility, Stratus Networks |
Rochelle phone number prefixes
Numbers starting with these first six digits were originally assigned to the Rochelle exchange.
815-561Frontier815-562Frontier815-859Vonage815-888Lumen (Level 3)815-917Aero North Communications779-246AT&T (Teleport)779-404Onvoy (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 Rochelle, IL?
- Rochelle 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 Rochelle in?
- Rochelle is in the Central time zone.