| District of Wisconsin area codes: 608 | |
|---|---|
| Country | United States |
| State/Province | Wisconsin |
| Major City | Madison |
| Time Zone | Central (UTC-06:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 608-820 | Dane | Middleton, WI | Mid-plains Telephone |
| 608-821 | Dane | Middleton, WI | Mid-plains Telephone |
| 608-822 | Grant | Fennimore, WI | Grantland Telecom |
| 608-823 | Monroe | Norwalk, WI | Centurytel Of Monroe County DBA Centurylink |
| 608-824 | Dane | Middleton, WI | Mid-plains Telephone |
| 608-825 | Dane | Sun Prairie, WI | Frontier North Inc. |
| 608-826 | Dane | Middleton, WI | Mid-plains Telephone |
| 608-827 | Dane | Middleton, WI | Mid-plains Telephone |
| 608-828 | Dane | Middleton, WI | Mid-plains Telephone |
| 608-829 | Dane | Middleton, WI | Mid-plains Telephone |
| 608-830 | Dane | Middleton, WI | Mid-plains Telephone |
| 608-831 | Dane | Middleton, WI | Mid-plains Telephone |
| 608-832 | Dane | Mount Horeb, WI | Mt. Vernon Telephone Co. |
| 608-833 | Dane | Middleton, WI | Mid-plains Telephone |
| 608-834 | Dane | Sun Prairie, WI | Frontier North Inc. |
| 608-835 | Dane | Oregon, WI | Frontier North Inc. |
| 608-836 | Dane | Middleton, WI | Mid-plains Telephone |
| 608-837 | Dane | Sun Prairie, WI | Frontier North Inc. |
| 608-838 | Dane | Mc Farland, WI | Frontier North Inc. |
| 608-839 | Dane | Cottage Grove, WI | Frontier North Inc. |
There are 586 prefixes, In the code area, the major cities are Beloit, WI;Fitchburg, WI;Janesville, WI;La Crosse,. The major city is Madison.