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2008 Delaware U.S. House At-large Election

Delaware · 3 candidates · See every 2008 U.S. House race

Who won the 2008 Delaware U.S. House At-large Election?

Mike Castle won the 2008 Delaware U.S. House At-large Election. Mike Castle received 235,437 popular votes (61.08%). The main challenger was Karen M. Hartley-Nagle (37.99%).

See the full head-to-head between Castle and Hartley-Nagle

Castle +23.1 pts · won by 89,003 votes
Mike CastleRepublicanWINNER61.08%
235,437 votes
Karen M. Hartley-NagleDemocratic37.99%
146,434 votes
Mark Anthony ParksLibertarian0.93%
3,586 votes
Popular-vote totals for U.S. House elections come from the MIT Election Data and Science Lab (1976–2024).

Data last verified July 28, 2026.