| Information | |
|---|---|
| Area Code(NPA) | 312 - Chicago, IL |
| Prefix(NXX) | 312-220 |
| Full Number | 312-220-0001 |
| International Number | +1 312 220 0001 |
| Location | Cook |
| State/Province | Illinois |
| Country | United States |
| Service Provider | Ameritech Illinois |
| Type | Landline |
| Introduced | 02/04/1994 |
| Major City | Chicago |
| Major citys in the area | Chicago, IL |
| ZIP Code | 60654 |
| Time Zone | Central (UTC-06:00) |
| Location Details | |
|---|---|
| Numbers | Primary City | County | Phone Type |
|---|---|---|---|
| 312-220-9750 | Chicago, IL | Cook | Landline |
| 312-220-6957 | Chicago, IL | Cook | Landline |
| 312-220-1336 | Chicago, IL | Cook | Landline |
| 312-220-3351 | Chicago, IL | Cook | Landline |
| 312-220-1814 | Chicago, IL | Cook | Landline |
| 312-220-5875 | Chicago, IL | Cook | Landline |
| 312-220-6771 | Chicago, IL | Cook | Landline |
| 312-220-7543 | Chicago, IL | Cook | Landline |
| 312-220-4024 | Chicago, IL | Cook | Landline |
| 312-220-6042 | Chicago, IL | Cook | Landline |