| 州 名 | 48 | 52 | 56 | 60 | 64 | 68 | 72 | 76 | 80 | 84 | 88 | 92 | 96 | 00 | 04 | 民主(勝) | 共和(勝) |
| 東部 | |||||||||||||||||
| メーン | ● | ● | ● | ● | ○ | ○ | ● | ● | ● | ● | ● | ○ | ○ | ○ | ○ | 6 | 9 |
| ニューハンプシャー | ● | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ○ | ○ | ● | ○ | 4 | 11 |
| バーモント | ● | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ○ | ○ | ○ | ○ | 5 | 10 |
| マサチューセッツ | ○ | ● | ● | ○ | ○ | ○ | ○ | ○ | ● | ● | ○ | ○ | ○ | ○ | ○ | 11 | 4 |
| コネチカット | ● | ● | ● | ○ | ○ | ○ | ● | ● | ● | ● | ● | ○ | ○ | ○ | ○ | 7 | 8 |
| ロードアイランド | ○ | ● | ● | ○ | ○ | ○ | ● | ○ | ○ | ● | ○ | ○ | ○ | ○ | ○ | 11 | 4 |
| ニューヨーク | ● | ● | ● | ○ | ○ | ○ | ● | ○ | ● | ● | ○ | ○ | ○ | ○ | ○ | 9 | 6 |
| ニュージャージー | ● | ● | ● | ○ | ○ | ● | ● | ○ | ● | ● | ● | ○ | ○ | ○ | ○ | 7 | 8 |
| ペンシルバニア | ● | ● | ● | ○ | ○ | ○ | ● | ○ | ● | ● | ● | ○ | ○ | ○ | ○ | 8 | 7 |
| デラウェア | ● | ● | ● | ○ | ○ | ● | ● | ○ | ● | ● | ● | ○ | ○ | ○ | ○ | 7 | 8 |
| メリーランド | ● | ● | ● | ○ | ○ | ○ | ● | ○ | ○ | ● | ● | ○ | ○ | ○ | ○ | 9 | 6 |
| ワシントンD.C. | − | − | − | − | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | 11 | 0 |
| 南部 | |||||||||||||||||
| バージニア | ○ | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 2 | 13 |
| ウエストバージニア | ○ | ○ | ● | ○ | ○ | ○ | ● | ○ | ○ | ● | ○ | ○ | ○ | ● | ● | 10 | 5 |
| テネシー | ○ | ● | ● | ● | ○ | ● | ● | ○ | ● | ● | ● | ○ | ○ | ● | ● | 5 | 10 |
| ジョージア | ○ | ○ | ○ | ○ | ● | ● | ● | ○ | ○ | ● | ● | ○ | ● | ● | ● | 7 | 8 |
| ケンタッキー | ○ | ○ | ● | ● | ○ | ● | ● | ○ | ● | ● | ● | ○ | ○ | ● | ● | 6 | 9 |
| アラバマ | △ | ○ | ○ | ○ | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ● | 4 | 10 |
| ノースカロライナ | ○ | ○ | ○ | ○ | ○ | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ● | 6 | 9 |
| サウスカロライナ | △ | ○ | ○ | ○ | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ● | 4 | 10 |
| フロリダ | ○ | ● | ● | ● | ○ | ● | ● | ○ | ● | ● | ● | ● | ○ | ● | ● | 4 | 11 |
| アーカンソー | ○ | ○ | ○ | ○ | ○ | ● | ● | ○ | ● | ● | ● | ○ | ○ | ● | ● | 8 | 7 |
| ルイジアナ | △ | ○ | ● | ○ | ● | ● | ● | ○ | ● | ● | ● | ○ | ○ | ● | ● | 5 | 9 |
| ミシシッピ | △ | ○ | ○ | △ | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ● | 3 | 10 |
| オクラホマ | ○ | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 2 | 13 |
| テキサス | ○ | ● | ● | ○ | ○ | ○ | ● | ○ | ● | ● | ● | ● | ● | ● | ● | 5 | 10 |
| 中西部 | |||||||||||||||||
| ノースダコタ | ● | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 1 | 14 |
| サウスダコタ | ● | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 1 | 14 |
| アイオワ | ○ | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ○ | ○ | ○ | ○ | ● | 6 | 9 |
| イリノイ | ○ | ● | ● | ○ | ○ | ○ | ● | ● | ● | ● | ● | ○ | ○ | ○ | ○ | 8 | 7 |
| インディアナ | ● | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 1 | 14 |
| ネブラスカ | ● | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 1 | 14 |
| ミネソタ | ○ | ● | ● | ○ | ○ | ○ | ● | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | 12 | 3 |
| ウィスコンシン | ○ | ● | ● | ● | ○ | ● | ● | ○ | ● | ● | ○ | ○ | ○ | ○ | ○ | 8 | 7 |
| ミシガン | ● | ● | ● | ○ | ○ | ○ | ● | ● | ● | ● | ● | ○ | ○ | ○ | ○ | 7 | 8 |
| オハイオ | ○ | ● | ● | ● | ○ | ● | ● | ○ | ● | ● | ● | ○ | ○ | ● | ● | 5 | 10 |
| カンサス | ● | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 1 | 14 |
| ミズーリ | ○ | ● | ○ | ○ | ○ | ● | ● | ○ | ● | ● | ● | ○ | ○ | ● | ● | 7 | 8 |
| 西部 | |||||||||||||||||
| アリゾナ | ○ | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ○ | ● | ● | 2 | 13 |
| ニューメキシコ | ○ | ● | ● | ○ | ○ | ● | ● | ● | ● | ● | ● | ○ | ○ | ○ | ● | 6 | 9 |
| アイダホ | ○ | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 2 | 13 |
| モンタナ | ○ | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ○ | ● | ● | ● | 3 | 12 |
| ワイオミング | ○ | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 2 | 13 |
| ネバダ | ○ | ● | ● | ○ | ○ | ● | ● | ● | ● | ● | ● | ○ | ○ | ● | ● | 5 | 10 |
| ユタ | ○ | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 2 | 13 |
| コロラド | ○ | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ○ | ● | ● | ● | 3 | 12 |
| カリフォルニア | ○ | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ● | ○ | ○ | ○ | ○ | 6 | 9 |
| ワシントン | ○ | ● | ● | ● | ○ | ● | ● | ● | ● | ● | ○ | ○ | ○ | ○ | ○ | 7 | 8 |
| オレゴン | ● | ● | ● | ● | ○ | ○ | ● | ● | ● | ● | ○ | ○ | ○ | ○ | ○ | 7 | 8 |
| その他(本土外) | |||||||||||||||||
| アラスカ | − | − | − | ● | ○ | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 1 | 11 |
| ハワイ | − | − | − | ○ | ○ | ○ | ● | ○ | ○ | ● | ○ | ○ | ○ | ○ | ○ | 10 | 2 |
| 選挙人獲得州数 | |||||||||||||||||
| 民主党(州) | 28 | 9 | 7 | 23 | 45 | 15 | 2 | 25 | 7 | 2 | 11 | 33 | 32 | 21 | 20 | 280 | 470 |
| 共和党(州) | 16 | 39 | 41 | 26 | 6 | 36 | 49 | 26 | 44 | 49 | 40 | 18 | 19 | 30 | 31 | ||
| その他 | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
※○=民主党、●=共和党、△=その他の政党が選挙人を獲得したことを示す