OK-01 — 2018 U.S. House election
Recent presidential results, current district lines
congressional district2018 US House electionOK-01 · U.S. HouseHernR+18.6
How it voted
Share of the 2018 vote
| Kevin Hern ✓Republican | 59.3% | 150,129 |
|---|---|---|
| Tim GilpinDemocrat | 40.7% | 103,042 |
D+60R+60
District boundary, filled by its own 2018 D-vs-R margin — precinct detail where available, over faint county context.
The boundary drawn is the current OK-01 (cd:120, the 2026 map); the 2018 election ran under that decade's own lines. The result shown is the certified 2018 contest.
Margin history
OK-01 across every cycle on record. Each year links to its district page.
| Year | Won | Margin | Votes |
|---|---|---|---|
| 2024 | R | 312,501 | |
| 2022 | R | 233,495 | |
| 2020 | R | 335,471 | |
| 2018 | R | 253,171 | |
| 2016 | R | 1 | |
| 2014 | R | 1 | |
| 2012 | R | 285,312 | |
| 2010 | R | 196,829 | |
| 2008 | R | 292,294 | |
| 2006 | R | 183,729 | |
| 2004 | R | 310,934 | |
| 2002 | R | 214,955 | |
| 2000 | R | 200,005 | |
| 1998 | R | 147,340 | |
| 1996 | R | 210,407 | |
| 1994 | R | 170,838 | |
| 1992 | R | 225,830 | |
| 1990 | R | 135,139 | |
| 1988 | R | 196,559 | |
| 1986 | R | 144,037 | |
| 1984 | D | 218,093 | |
| 1982 | D | 141,083 | |
| 1980 | D | 197,674 | |
| 1978 | D | 123,290 | |
| 1976 | D | 187,044 |
Same ballot, 2018OK
Source. MIT Election Data + Science Lab — 2018 US House returns, party-classified by literal ballot party · results as certified for the 2018 contest; the boundary drawn and the presidential strip use the current district map (cd:120, the 2026 lines) — the election itself ran under earlier lines. Real returns — nothing estimated.