Maryland's 3rd congressional district List of members representing the district List of members representing the district

| blank | Name_ | Took_office | Left_office | Party | Notes_Events_ |
|---|---|---|---|---|---|
| 28 | Charles Edward Phelps | March 4, 1867 | March 4, 1869 | Conservative |  |
| 29 | Thomas Swann | March 4, 1869 | March 3, 1873 | Democratic | Redistricted to the 4th district |
| 30 | William James O`Brien | March 4, 1873 | March 3, 1877 | Democratic |  |
| 31 | William Kimmel | March 4, 1877 | March 3, 1881 | Democratic |  |
| 32 | Fetter Schrier Hoblitzell | March 4, 1881 | March 3, 1885 | Democratic |  |
| 33 | William Hinson Cole | March 4, 1885 | July 8, 1886 | Democratic | died |
| 34 | Harry Welles Rusk | November 2, 1886 | March 3, 1897 | Democratic |  |
| 35 | William Samuel Booze | March 4, 1897 | March 3, 1899 | Republican |  |
| 36 | Frank Charles Wachter | March 4, 1899 | March 3, 1907 | Democratic |  |