| State: | Pennsylvania |
| District: | 129 |
| Chamber: | House of Representatives |
| Representative: | Johanny Cepeda-Freytiz |
| Party: | Democratic |
| Residence: | Reading |
| Percent White: | 48.1 |
| Percent Black: | 12.3 |
| Percent Hispanic: | 38.8 |
| Population: | 63,444 |
| Population Year: | 2020 |
| Citizen Voting Age: | 47,862 |
The 129th Pennsylvania House of Representatives District is located in Southeastern Pennsylvania and has been represented since 2023 by Johanny Cepeda-Freytiz.
The 129th Pennsylvania House of Representatives District is located within Berks County. It includes Penn State Berks. It is made up of the following areas
| Representative | Party | Years | District home | Note |
|---|---|---|---|---|
| Prior to 1969, seats were apportioned by county. | ||||
| 1969 - 1974 | ||||
| Republican | 1975 - 1992 | |||
| Republican | 1993 - 2006 | |||
| Republican | 2007 - 2022 | |||
| Democrat | 2023 - present | |||