| State: | Pennsylvania |
| District: | 48 |
| Chamber: | House of Representatives |
| Representative: | Tim O'Neal |
| Party: | Republican |
| Residence: | South Strabane Township |
| Population: | 65,851 |
| Population Year: | 2022 |
The 48th Pennsylvania House of Representatives District is located in southwest Pennsylvania and has been represented by Tim O'Neal since 2018.
The 48th District is located in Washington County and includes the following areas:[1]
| Representative | Party | Years | District home | Note | |
|---|---|---|---|---|---|
| Prior to 1969, seats were apportioned by county. | |||||
| 1969 - 1970 | |||||
| Democrat | 1971 - 1976 | Elected to the Pennsylvania State Senate | |||
| Democrat | 1977 - 1988 | ||||
| Democrat | 1989 - 1998 | ||||
| Democrat | 1999 - 2010 | Elected to the Pennsylvania State Senate | |||
| Democrat | 2011 - 2017 | Elected Washington County Common Pleas Court judge | |||
| Republican | 2018 - present |