| Election Name: | 2004 United States House of Representatives elections in Maryland |
| Country: | Maryland |
| Type: | legislative |
| Ongoing: | no |
| Previous Election: | 2002 United States House of Representatives elections in Maryland |
| Previous Year: | 2002 |
| Next Election: | 2006 United States House of Representatives elections in Maryland |
| Next Year: | 2006 |
| Seats For Election: | All 8 Maryland seats to the United States House of Representatives |
| Party1: | Democratic Party (United States) |
| Seats1: | 6 |
| Popular Vote1: | 1,310,791 |
| Percentage1: | 58.17% |
| Swing1: | 3.67 |
| Party2: | Republican Party (United States) |
| Seats2: | 2 |
| Popular Vote2: | 896,232 |
| Percentage2: | 39.77% |
| Swing2: | 5.61 |
The Maryland Congressional elections of 2004 were held on Tuesday, November 2, 2004. The terms of all eight Representatives to the United States House of Representatives expired on January 3, 2005, and therefore all were put up for contest. The winning candidates served a two-year term from January 3, 2005, to January 3, 2007.
| United States House of Representatives elections in Maryland, 2004[1] | ||||||
|---|---|---|---|---|---|---|
| Party | Votes | Percentage | +/– | Seats | +/– | |
| Democratic | 1,310,791 | 58.17% | +3.67% | 6 | — | |
| Republican | 896,232 | 39.77% | -5.61% | 2 | — | |
| Green | 44,563 | 1.98% | +1.97% | 0 | — | |
| Constitution | 1,849 | 0.08% | +0.08% | 0 | — | |
| Others | 85 | <0.01% | -0.11% | 0 | — | |
| Totals | 2,253,520 | 100.00% | - | 8 | — | |
See also: Maryland's 1st congressional district.
See also: Maryland's 2nd congressional district.
See also: Maryland's 3rd congressional district.
See also: Maryland's 4th congressional district.
See also: Maryland's 5th congressional district.
See also: Maryland's 6th congressional district.
See also: Maryland's 7th congressional district.
See also: Maryland's 8th congressional district.