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City Carrier Name:Rockford
This is the United States City Carrier Name:Rockford Area Code Database page list. You can click the title to browse the detail information.
| Region Name | National Destination Code | Sn from | Sn to | Number Type |
|---|---|---|---|---|
| Illinois | 779 | 2006000 | 2006999 | G |
| Illinois | 779 | 3006000 | 3006999 | G |
| Illinois | 815 | 3120000 | 3120999 | G |
| Illinois | 815 | 3121000 | 3121999 | G |
| Illinois | 815 | 3122000 | 3122999 | G |
| Illinois | 815 | 3123000 | 3123999 | G |
| Illinois | 815 | 3124000 | 3124999 | G |
| Illinois | 815 | 3129000 | 3129999 | G |
| Illinois | 815 | 3158000 | 3158999 | G |
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