Iowa Code
Chapter 54 - PRESIDENTIAL ELECTORS
Section 54.2 - How elected.

54.2 How elected.
A vote for the candidates of any political party, or group of petitioners, for president and vice president of the United States, shall be conclusively deemed to be a vote for each candidate nominated in each district and in the state at large by said party, or group of petitioners, for presidential electors and shall be so counted and recorded for such electors.
[C24, 27, 31, 35, 39, §964; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §54.2]