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Carol Stream, IL Area Codes
Carol Stream, Illinois (population 39,315) uses area codes 630, 331 and 224.
Carol Stream has no telephone exchange of its own in NANPA records; it is served by the Bartlett exchange about 5.8 km away.
Carriers with Carol Stream numbers
28 prefixes are assigned to the Bartlett exchange: 25% mobile, 36% VoIP and cable, 39% landline.
| Carrier | Prefixes |
|---|---|
| AT&T (Illinois Bell) | 8 |
| T-Mobile | 6 |
| Bandwidth | 3 |
| Onvoy (Sinch) | 3 |
| Paetec Itel | 2 |
| AT&T (Teleport) | 2 |
| Lumen (Level 3) | 1 |
| AT&T Mobility | 1 |
Area codes used in Carol Stream
| Area code | Prefixes serving Carol Stream | Main carriers in this code |
|---|---|---|
| 630 | 16 | AT&T (Illinois Bell), AT&T Mobility, T-Mobile |
| 331 | 8 | Onvoy (Sinch), T-Mobile, Verizon Wireless |
| 224 | 4 | T-Mobile, AT&T Mobility, Verizon Wireless |
Carol Stream phone number prefixes
Numbers starting with these first six digits were originally assigned to the Bartlett exchange.
630-213AT&T (Illinois Bell)630-233Paetec Itel630-246Lumen (Level 3)630-289AT&T (Illinois Bell)630-372AT&T (Illinois Bell)630-398AT&T Mobility630-483AT&T (Illinois Bell)630-504AT&T (Teleport)630-540AT&T (Illinois Bell)630-550Paetec Itel630-736AT&T (Illinois Bell)630-823Verizon Business (MCImetro)630-830AT&T (Illinois Bell)630-837AT&T (Illinois Bell)630-855AT&T (Teleport)630-965T-Mobile331-200T-Mobile331-245T-Mobile331-275T-Mobile331-284T-Mobile331-304T-Mobile331-308Bandwidth331-320Onvoy (Sinch)331-356Fractel224-208Onvoy (Sinch)224-236Bandwidth224-394Onvoy (Sinch)224-970Bandwidth
Nearby cities in area code 630
- Aurora
- Naperville
- Schaumburg
- Bolingbrook
- Wheaton
- Downers Grove
- Elmhurst
- Lombard
- Bartlett
- Oswego
- Streamwood
- Hanover Park
Questions
- What is the area code for Carol Stream, IL?
- Carol Stream uses 3 area codes: 630, 331 and 224. Different parts of the area are served by different codes.
- What time zone is Carol Stream in?
- Carol Stream is in the Central time zone.