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City Carrier Name:West Chicago
This is the United States City Carrier Name:West Chicago 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 | 331 | 2401000 | 2401999 | G |
| Illinois | 331 | 2409000 | 2409999 | G |
| Illinois | 331 | 4651000 | 4651999 | G |
| Illinois | 331 | 4652000 | 4652999 | G |
| Illinois | 331 | 4655000 | 4655999 | G |
| Illinois | 331 | 4659000 | 4659999 | G |
| Illinois | 331 | 8710000 | 8710999 | G |
| Illinois | 630 | 4731000 | 4731999 | G |
| Illinois | 630 | 4732000 | 4732999 | G |
| Illinois | 630 | 4734000 | 4734999 | G |
| Illinois | 630 | 4738000 | 4738999 | G |
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