Voter participation rate calculates how many registered voters cast ballots, while voters by population divides the total voting-age population by ballots cast.
In Caribou in 2020:
- the voter participation rate was 79 percent,
- the voters by population was 68 percent,
- the number of registered voters at cutoff was 3,947,
- the number of people who registered on election day was 455,
- the number of ballots cast was 3,457, and
- the total number of registered voters was 4,402.