The sixty-third Connecticut House of Representatives district elects one member of the Connecticut House of Representatives. Its current representative is Jay Case. The district includes the towns of Colebrook and Winchester, along with parts of Goshen and Torrington.
| Representative | Party | Years | District home | Note | |
|---|---|---|---|---|---|
| F. Philip Prelli | 1991 – 2003 | Did not run for reelection | |||
| George Wilber | 2003 – 2008 | Resigned | |||
| Seat vacant, 2008-2009 | |||||
| John Rigby | 2009 – 2013 | ||||
| 2013 – present | |||||