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City Carrier Name:Chicago
This is the United States City Carrier Name: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 | 312 | 2030000 | 2039999 | M |
| Illinois | 312 | 2060000 | 2069999 | M |
| Illinois | 312 | 2079000 | 2079999 | M |
| Illinois | 312 | 2080000 | 2089999 | M |
| Illinois | 312 | 2130000 | 2139999 | M |
| Illinois | 312 | 2169000 | 2169999 | M |
| Illinois | 312 | 2180000 | 2189999 | M |
| Illinois | 312 | 2190000 | 2190999 | M |
| Illinois | 312 | 2191000 | 2191999 | M |
| Illinois | 312 | 2412000 | 2412999 | M |
| Illinois | 312 | 2413000 | 2413999 | M |
| Illinois | 312 | 2414000 | 2414999 | M |
| Illinois | 312 | 2415000 | 2415999 | M |
| Illinois | 312 | 2416000 | 2416999 | M |
| Illinois | 312 | 2417000 | 2417999 | M |
| Illinois | 312 | 2418000 | 2418999 | M |
| Illinois | 312 | 2419000 | 2419999 | M |
| Illinois | 312 | 2564000 | 2564999 | M |
| Illinois | 312 | 2565000 | 2565999 | M |
| Illinois | 312 | 2566000 | 2566999 | M |
| Illinois | 312 | 2567000 | 2567999 | M |
| Illinois | 312 | 2577000 | 2577999 | M |
| Illinois | 312 | 2578000 | 2578999 | M |
| Illinois | 312 | 2590000 | 2599999 | M |
| Illinois | 312 | 2732000 | 2732999 | M |
| Illinois | 312 | 2820000 | 2829999 | M |
| Illinois | 312 | 2860000 | 2869999 | M |
| Illinois | 312 | 2916000 | 2916999 | M |
| Illinois | 312 | 3070000 | 3079999 | M |
| Illinois | 312 | 3150000 | 3159999 | M |
| Illinois | 312 | 3160000 | 3169999 | M |
| Illinois | 312 | 3200000 | 3209999 | M |
| Illinois | 312 | 3300000 | 3309999 | M |
| Illinois | 312 | 3404000 | 3404999 | M |
| Illinois | 312 | 3407000 | 3407999 | M |
| Illinois | 312 | 3408000 | 3408999 | M |
| Illinois | 312 | 3409000 | 3409999 | M |
| Illinois | 312 | 3420000 | 3429999 | M |
| Illinois | 312 | 3440000 | 3440999 | M |
| Illinois | 312 | 3510000 | 3510999 | M |
| Illinois | 312 | 3511000 | 3511999 | M |
| Illinois | 312 | 3512000 | 3512999 | M |
| Illinois | 312 | 3513000 | 3513999 | M |
| Illinois | 312 | 3514000 | 3514999 | M |
| Illinois | 312 | 3515000 | 3515999 | M |
| Illinois | 312 | 3519000 | 3519999 | M |
| Illinois | 312 | 3614000 | 3614999 | M |
| Illinois | 312 | 3617000 | 3617999 | M |
| Illinois | 312 | 3660000 | 3660999 | M |
| Illinois | 312 | 3661000 | 3661999 | M |
| Illinois | 312 | 3664000 | 3664999 | M |
| Illinois | 312 | 3665000 | 3665999 | M |
| Illinois | 312 | 3666000 | 3666999 | M |
| Illinois | 312 | 3667000 | 3667999 | M |
| Illinois | 312 | 3668000 | 3668999 | M |
| Illinois | 312 | 3669000 | 3669999 | M |
| Illinois | 312 | 3690000 | 3690999 | M |
| Illinois | 312 | 3699000 | 3699999 | M |
| Illinois | 312 | 3849000 | 3849999 | M |
| Illinois | 312 | 3850000 | 3850999 | M |
| Illinois | 312 | 3859000 | 3859999 | M |
| Illinois | 312 | 3910000 | 3919999 | M |
| Illinois | 312 | 4010000 | 4019999 | M |
| Illinois | 312 | 4020000 | 4020999 | M |
| Illinois | 312 | 4021000 | 4021999 | M |
| Illinois | 312 | 4022000 | 4022999 | M |
| Illinois | 312 | 4023000 | 4023999 | M |
| Illinois | 312 | 4024000 | 4024999 | M |
| Illinois | 312 | 4025000 | 4025999 | M |
| Illinois | 312 | 4026000 | 4026999 | M |
| Illinois | 312 | 4027000 | 4027999 | M |
| Illinois | 312 | 4028000 | 4028999 | M |
| Illinois | 312 | 4029000 | 4029999 | M |
| Illinois | 312 | 4200000 | 4209999 | M |
| Illinois | 312 | 4280000 | 4280999 | M |
| Illinois | 312 | 4281000 | 4281999 | M |
| Illinois | 312 | 4288000 | 4288999 | M |
| Illinois | 312 | 4501000 | 4501999 | M |
| Illinois | 312 | 4504000 | 4504999 | M |
| Illinois | 312 | 4505000 | 4505999 | M |
| Illinois | 312 | 4509000 | 4509999 | M |
| Illinois | 312 | 4585000 | 4585999 | M |
| Illinois | 312 | 4658000 | 4658999 | M |
| Illinois | 312 | 4659000 | 4659999 | M |
| Illinois | 312 | 4776000 | 4776999 | M |
| Illinois | 312 | 4779000 | 4779999 | M |
| Illinois | 312 | 4800000 | 4800999 | M |
| Illinois | 312 | 4801000 | 4801999 | M |
| Illinois | 312 | 4805000 | 4805999 | M |
| Illinois | 312 | 4806000 | 4806999 | M |
| Illinois | 312 | 4807000 | 4807999 | M |
| Illinois | 312 | 4808000 | 4808999 | M |
| Illinois | 312 | 4809000 | 4809999 | M |
| Illinois | 312 | 5040000 | 5049999 | M |
| Illinois | 312 | 5080000 | 5080999 | M |
| Illinois | 312 | 5081000 | 5081999 | M |
| Illinois | 312 | 5082000 | 5082999 | M |
| Illinois | 312 | 5088000 | 5088999 | M |
| Illinois | 312 | 5089000 | 5089999 | M |
| Illinois | 312 | 5090000 | 5090999 | M |
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