| Election Name: | 1805 New Jersey gubernatorial election |
| Country: | New Jersey |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1804 New Jersey gubernatorial election |
| Previous Year: | 1804 |
| Next Election: | 1806 New Jersey gubernatorial election |
| Next Year: | 1806 |
| Election Date: | 29 October 1805 |
| Nominee1: | Joseph Bloomfield |
| Party1: | Democratic-Republican Party |
| Popular Vote1: | 53 |
| Percentage1: | 100.00% |
| Governor | |
| Before Election: | Joseph Bloomfield |
| Before Party: | Democratic-Republican Party |
| After Election: | Joseph Bloomfield |
| After Party: | Democratic-Republican Party |
The 1805 New Jersey gubernatorial election was held on 29 October 1805 in order to elect the Governor of New Jersey. Incumbent Democratic-Republican Governor Joseph Bloomfield was unanimously re-elected by the New Jersey General Assembly as he ran unopposed.[1]
On election day, 29 October 1805, incumbent Democratic-Republican Governor Joseph Bloomfield was unanimously re-elected by the New Jersey General Assembly as he ran unopposed, thereby retaining Democratic-Republican control over the office of Governor. Bloomfield was sworn in for his fourth term that same day.[2]