U.S. House seat · former district
New Jersey's 15th District
3 elections since 1976: Democrats won 3, Republicans 0.
1980 election
Nov 4, 1980- Bernard Dwyer (D) · won53.4%
- William J. O'Sullivan Jr. (R)43.8%
- Ira W. Mintz (OTH)1.7%
- Charles Hart (LIB)1.1%
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
Every election for this seat
3 races since 1976.
| Year | Winner | Runner-up | Won by |
|---|---|---|---|
| 1980 | Bernard Dwyer (D) | William J. O'Sullivan Jr. (R) | 9.6 |
| 1978 | Edward J. Patten (D) | Charles W. Wiley (R) | 2.4 |
| 1976 | Edward J. Patten (D) | Charles W. Wiley (R) | 28.7 |
Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)