Middleton City Area Code List
| Area Codes | Country | State | City | Time Zone | Operating |
|---|---|---|---|---|---|
| 208 | US | Idaho - ID | Middleton | Mountain / Pacific | Details |
| 608 | US | Wisconsin - WI | Middleton | Central | Details |
| 731 | US | Tennessee - TN | Middleton | Central | Details |
| 902 | Canada | Nova Scotia | Middleton | Eastern | Details |
| 989 | US | Michigan – MI | Middleton | Eastern | Details |