See main article: 1904 United States presidential election.
| Election Name: | 1904 United States presidential election in Delaware |
| Country: | Delaware |
| Flag Year: | 1913 |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1900 United States presidential election in Delaware |
| Previous Year: | 1900 |
| Next Election: | 1908 United States presidential election in Delaware |
| Next Year: | 1908 |
| Election Date: | November 8, 1904 |
| Image1: | Theodore Roosevelt by the Pach Bros (cropped 3x4).jpg |
| Nominee1: | Theodore Roosevelt |
| Party1: | Republican Party (United States) |
| Home State1: | New York |
| Running Mate1: | Charles W. Fairbanks |
| Electoral Vote1: | 3 |
| Popular Vote1: | 23,705 |
| Percentage1: | 54.05% |
| Nominee2: | Alton B. Parker |
| Party2: | Democratic Party (United States) |
| Home State2: | New York |
| Running Mate2: | Henry G. Davis |
| Electoral Vote2: | 0 |
| Popular Vote2: | 19,347 |
| Percentage2: | 44.11% |
| Map Size: | 210px |
| President | |
| Before Election: | Theodore Roosevelt |
| Before Party: | Republican Party (United States) |
| After Election: | Theodore Roosevelt |
| After Party: | Republican Party (United States) |
The 1904 United States presidential election in Delaware took place on November 8, 1904. All contemporary 45 states were part of the 1904 United States presidential election. State voters chose three electors to the Electoral College, which selected the president and vice president.
Delaware was won by the Republican nominees, incumbent President Theodore Roosevelt of New York and his running mate Charles W. Fairbanks of Indiana. They defeated the Democratic nominees, former Chief Judge of New York Court of Appeals Alton B. Parker and his running mate Henry G. Davis. Roosevelt won the state by a margin of 9.94%.
| 1904 United States presidential election in Delaware[1] | ||||||
|---|---|---|---|---|---|---|
| Party | Candidate | Votes | Percentage | Electoral votes | ||
| Republican | Theodore Roosevelt (inc.) | 23,705 | 54.05% | 3 | ||
| Democratic | Alton B. Parker | 19,347 | 44.11% | 0 | ||
| Prohibition | Silas C. Swallow | 607 | 1.38% | 0 | ||
| Social Democratic | Eugene V. Debs | 146 | 0.33% | 0 | ||
| Populist | Thomas E. Watson | 51 | 0.12% | 0 | ||
| Totals | 43,856 | 100.00% | 3 | |||
| Voter turnout | — | |||||