Del. Code tit. 15, § 4308

A Representative for the people of this State in the Congress of the United States shall be chosen at the biennial general election. The election of a Representative in Congress shall be conducted in the same places, manner and form and by the same persons and officers and under the same regulations in all respects, as the election for members of the General Assembly, and the votes given for Representative in Congress shall be calculated and ascertained at the same time and place, in the same manner and by and under the same means and regulations as those for members of the General Assembly.