County (0)
| Democrats |
| Republicans |
House (1)
| Democrats |
| Republicans |
Senate (2)
| Democrats |
| Republicans |
Congress (3)
| Democrats |
| Republicans |
County (4)
| 70% - 80% |
| 81% - 85% |
| 86% - 90% |
| 91% - 96% |
House (5)
| 62% - 80% |
| 81% - 85% |
| 86% - 90% |
| 91% - 102% |
Senate (6)
| 64% - 80% |
| 81% - 85% |
| 86% - 90% |
| 91% - 95% |
Congress (7)
County (8)
| 8% - 20% |
| 21% - 25% |
| 26% - 30% |
| 31% - 35% |
| 36% - 45% |
House (9)
| 8% - 25% |
| 26% - 30% |
| 31% - 35% |
| 36% - 40% |
| 41% - 54% |
Senate (10)
| 13% - 26% |
| 27% - 28% |
| 29% - 31% |
| 32% - 38% |
| 39% - 49% |
Congress (11)
County (12)
| 18% - 30% |
| 31% - 35% |
| 36% - 40% |
| 41% - 45% |
| 46% - 72% |
House (13)
| 14% - 25% |
| 26% - 30% |
| 31% - 35% |
| 36% - 40% |
| 41% - 73% |
Senate (14)
| 17% - 25% |
| 26% - 30% |
| 31% - 35% |
| 36% - 40% |
| 41% - 61% |
Congress (15)
County (16)
| 20% - 30% |
| 31% - 35% |
| 36% - 40% |
| 41% - 45% |
| 46% - 48% |
House (17)
| 19% - 33% |
| 34% - 36% |
| 37% - 39% |
| 40% - 42% |
| 43% - 45% |
Senate (18)
| 26% - 33% |
| 34% - 35% |
| 36% - 38% |
| 39% - 40% |
| 41% - 45% |
Congress (19)
County (20)
| 728 - 2,000 |
| 2,001 - 3,000 |
| 3,001 - 4,500 |
| 4,501 - 7,500 |
| 7,501 - 83,040 |
House (21)
| 3,479 - 6,000 |
| 6,001 - 6,500 |
| 6,501 - 7,000 |
| 7,001 - 8,000 |
| 8,001 - 9,308 |
Senate (22)
| 9,900 - 12,000 |
| 12,001 - 13,500 |
| 13,501 - 14,500 |
| 14,501 - 15,500 |
| 15,501 - 17,475 |
Congress (23)
| 159,820 |
| 173,049 |
| 182,150 |
| 187,575 |
County (24)
| 978 - 2,000 |
| 2,001 - 3,000 |
| 3,001 - 4,000 |
| 4,001 - 6,000 |
| 6,001 - 81,541 |
House (25)
| 2,118 - 4,500 |
| 4,501 - 5,500 |
| 5,501 - 6,500 |
| 6,501 - 7,500 |
| 7,501 - 13,174 |
Senate (26)
| 6,345 - 9,000 |
| 9,001 - 11,000 |
| 11,001 - 13,000 |
| 13,001 - 15,000 |
| 15,001 - 23,238 |
Congress (27)
| 134,313 |
| 139,034 |
| 164,986 |
| 179,418 |
County (28)
| 503 - 1,500 |
| 1,501 - 2,000 |
| 2,001 - 3,000 |
| 3,001 - 7,000 |
| 7,001 - 101,677 |
House (29)
| 1,466 - 4,500 |
| 4,501 - 5,500 |
| 5,501 - 6,500 |
| 6,501 - 7,500 |
| 7,501 - 10,577 |
Senate (30)
| 4,924 - 10,000 |
| 10,001 - 11,000 |
| 11,001 - 12,000 |
| 12,001 - 13,000 |
| 13,001 - 20,004 |
Congress (31)
| 122,996 |
| 153,449 |
| 156,344 |
| 165,834 |
County (32)
| Democrats |
| No Party/Other, Dem outnumber Rep |
| No Party/Other, Rep outnumber Dem |
| Republicans |
House (33)
| Democrats |
| No Party/Other, Dem outnumber Rep |
| No Party/Other, Rep outnumber Dem |
| Republicans |
Senate (34)
| Democrats |
| No Party/Other, Dem outnumber Rep |
| No Party/Other, Rep outnumber Dem |
| Republicans |
Congress (35)
| No Party/Other, Dem outnumber Rep |
| Republicans, Republicans |
|