RepublicanNo state or federal office heldLost the 2010 general
Brad Zaun
Ran in 1 election in 2010.
- Last margin
- −4.2
- Lost 2010
- Elections
- 1
- 2010
Source: Wikidata, congress-legislators and Open States; 99chambers legislative records
Every race Zaun has run
Margin: how far Zaun finished ahead of (+) or behind (−) the runner-up.
| Year | Office | Stage | Result | Opponents | Share | Margin | Raised |
|---|---|---|---|---|---|---|---|
| 2010 | U.S. House, IA-3 | General | Lost | Leonard L. Boswell (D), Rebecca Williamson (SWP) | 46.5% | D+4.2 | $682.8K |
Source: 99chambers results archive
Money
Zaun’s campaign fundraising.
- Raised, 2009–10
- $682.8K
Source: FEC filings through Dec 31, 2010Updated Oct 8, 2026, 10:36 AM ET
In the polls
Included in 3 polls; Zaun’s best result was 41% (Iowa's 3rd District, 2010).
Zaun’s polls in the database →Who Zaun has run against
- Leonard L. Boswell (D) · 2010 election, lost
Source: 99chambers results archive
How we know Zaun
One person, matched across every source we use.
- FEC H0IA03139
Source: Identity links: Wikidata, congress-legislators, Open States, FEC