Representatives
| Representative | Party | Years | District home | Note |
|---|---|---|---|---|
| District organized from New Jersey's At-large congressional district in 1799 | ||||
| James Linn | Democratic-Republican | March 4, 1799 – March 4, 1801 | Hunterdon and Somerset Counties | |
| District organized to New Jersey's At-large congressional district in 1801 | ||||
Read more about this topic: New Jersey's 3rd Congressional District