Members of the 110th United States Congress Overview Partisan mix of the House by state

| State_ranked_in_partisan_order | Percentage_Democrats | Percentage_Republicans | Democratic_Republican | Democratic_seat_plurality |
|---|---|---|---|---|
| Utah | 33% | 67% | 1/2 | -1 |
| Kentucky | 33% | 67% | 2/4 | -2 |
| South Carolina | 33% | 67% | 2/4 | -2 |
| Alabama | 29% | 71% | 2/5 | -3 |
| Louisiana | 29% | 71% | 2/5 | -3 |
| Virginia | 27% | 73% | 3/8 | -5 |
| Oklahoma | 20% | 80% | 1/4 | -3 |
| Alaska | 0% | 100% | 0/1 | -1 |
| Delaware | 0% | 100% | 0/1 | -1 |
| Montana | 0% | 100% | 0/1 | -1 |
| Wyoming | 0% | 100% | 0/1 | -1 |
| Idaho | 0% | 100% | 0/2 | -2 |
| Nebraska | 0% | 100% | 0/3 | -3 |
| State ranked in partisan order | Percentage Democrats | Percentage Republicans | Democratic/ Republican | Democratic seat plurality |