Elections / 1986 · House · IA-03
IA-03 — 1986 U.S. House election
Akashiccongressional district1986 US House electionIA-03 · U.S. HouseNagleD+9.2
How it voted
Share of the 1986 vote
| David R Nagle ✓Democrat | 54.6% | 83,504 |
|---|---|---|
| John McInteeRepublican | 45.4% | 69,386 |
| WriteinIndependent | 0.0% | 30 |
D+60R+60
District boundary, filled by its own 1986 D-vs-R margin — precinct detail where available, over faint county context.
Margin history
IA-03 across every cycle on record. Each year links to its district page.
| Year | Won | Margin | Votes |
|---|---|---|---|
| 2024 | R | 412,905 | |
| 2022 | R | 310,913 | |
| 2020 | D | 447,947 | |
| 2018 | D | 356,241 | |
| 2016 | R | 390,287 | |
| 2014 | R | 282,066 | |
| 2012 | R | 386,842 | |
| 2010 | D | 240,756 | |
| 2008 | D | 313,639 | |
| 2006 | D | 223,082 | |
| 2004 | D | 304,319 | |
| 2002 | D | 215,985 | |
| 2000 | D | 248,926 | |
| 1998 | D | 189,684 | |
| 1996 | D | 234,875 | |
| 1994 | R | 193,531 | |
| 1992 | R | 257,175 | |
| 1990 | D | 101,780 | |
| 1988 | D | 203,932 | |
| 1986 | D | 152,920 | |
| 1984 | R | 220,311 | |
| 1982 | R | 187,675 | |
| 1980 | R | 209,945 | |
| 1978 | R | 138,539 | |
| 1976 | R | 208,938 |
Same ballot, 1986IA
Source. MIT Election Data + Science Lab — 1986 US House returns, party-classified by literal ballot party · district lines from the 2010-census apportionment. Real returns — nothing estimated.