Pedzisa mutsara unotevera: Kwakashumwa kuti vagari veIowa 124 331 vakapinda mumisangano. Misangano yokutanga yedunhu yakapa nhume dzedzimwe misangano uye nhume dzacho dzaisungirwa kuvhotera munhu wacho. Nhume chaidzo kuDemocratic National Convention dzaizosarudzwa gare gare: 29 pamisangano yedunhu musi waApril 24, 2004 uye 16 pakokorodzano yenyika musi waJune 12, 2004. Kunze kwaava vamiriri 45 vanogoverwa kupfurikidza negadziriro ye caucus, vamwe vamiriri 10 vanogoverwa nebato renyika uye mumwe anosarudzwa pachena pakokorodzano yenyika. Mukwikwidzi anobudirira pa
Democratic National Convention ya2004 yaida nhume dzinenge 2,160 kuti dzikunde kusarudzwa.