| Election Name: | 2024 New Castle County Executive election |
| Country: | New Castle County, Delaware |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 2020 New Castle County Executive election |
| Previous Year: | 2020 |
| Next Election: | 2028 New Castle County Executive election |
| Next Year: | 2028 |
| Nominee1: | Marcus Henry |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 204,846 |
| Percentage1: | 100.00% |
| County Executive | |
| Before Election: | Matt Meyer |
| Before Party: | Democratic Party (United States) |
| After Election: | Marcus Henry |
| After Party: | Democratic Party (United States) |
The 2024 New Castle County Executive election will be held on Tuesday, November 5, 2024, to elect the County Executive of New Castle County, Delaware. Incumbent Democratic County Executive Matt Meyer was re-elected in 2020 in an unopposed general election after defeating a primary challenge. Meyer announced on June 6, 2023, that he would not seek a third term as County Executive and would instead run for governor.[1]
Former New Castle County Economic Development Director Marcus Henry and incumbent New Castle County Council President Karen Hartley-Nagle ran for the Democratic nomination. On September 10, 2024, Henry defeated Hartley-Nagle by a 21-point margin.[2]
On November 5, 2024, Henry was officially elected County Executive.