| Candidate | Votes | % |
|---|---|---|
| Mark Souder * (R) | 155,045 | 55% |
| Michael Montagano (D) | 111,938 | 40% |
| William Larsen (Lib.) | 14,829 | 5% |
Key: * Incumbent | 
Winner
Precincts: 99% | Updated: 7:03 PM ET | Source: AP
WinnerPrecincts: 99% | Updated: 7:03 PM ET | Source: AP