Voter participation rate calculates how many registered voters cast ballots, while voters by population divides the total voting-age population by ballots cast.
In Idaho in 2016:
- the voter participation rate was 76 percent,
- the voters by population was 57 percent,
- the number of registered voters at cutoff was 805,074,
- the number of people who registered on election day was 131,455,
- the number of ballots cast was 710,545, and
- the total number of registered voters was 936,529.