At 7:00 p.m. CST on the day of the vote, caucuses are held in each of Iowa's 1,678 voting precincts (in addition to the aforementioned satellite caucuses). Registered Democrats present at the precincts then vote for delegates to county conventions, which in turn will select delegates for conventions at each of Iowa's four congressional districts, and for the state Democratic convention. The number of delegates chosen per precinct varies according to its population; some choose only one, while others choose four or more. | At 7:00 p.m. CST on the day of the vote, caucuses are held in each of Iowa's 1,678 voting precincts (in addition to the aforementioned satellite caucuses). Registered Democrats present at the precincts then vote for delegates to county conventions, which in turn will select delegates for conventions at each of Iowa's four congressional districts, and for the state Democratic convention. The number of delegates chosen per precinct varies according to its population; some choose only one, while others choose four or more. |