>Year of entry into union: 1890
Total electors: Four.
In 2016, they voted for Donald Trump for president and Mike Pence for vice-president.
How Idaho votes: Red. Since 1952, Idaho has voted for the Republican candidate every year except in 1964 when the state voted for the re-election Lyndon Johnson.
Demographic breakdown: Ninety-one> percent White, 1.4 percent Asian-American and 1.3 percent American Indian or Alaskan Native.
Fun fact: As of 2019, there are four times more registered Republican voters in Idaho than registered Democrat voters.