Oklahoma's 1st Congressional District (OK-1)
Last updated · 5 sources
Kevin Hern, a Republican, has represented the district since 2018.
The district includes all of Tulsa County and parts of Wagoner, Creek, and Rogers counties.
According to the Census Bureau's 2020–2024 American Community Survey 5-year estimates, the district has a population of 809,593, a median household income of $70,845, and a median age of 36.5. Of residents 25 and older, 33.3% hold a bachelor's degree or higher.
Representative

2026 election
Hern is running for the U.S. Senate in Oklahoma in 2026 instead of seeking re-election (announced Mar 11, 2026).
12 candidates have reported raising money for the 2026 OK-1 race to the FEC.
Election Day: Tuesday, November 3, 2026
| Candidate | Party | Raised | Cash on hand | Through |
|---|---|---|---|---|
| Mark Tedford | Republican | $1,763,830 | $173,735 | Jun 30 |
| Nathaniel Allen Butterfield | Republican | $1,689,372 | $11,882 | Jun 30 |
| Dan Rooney | Republican | $688,753 | $153,399 | Jun 30 |
| Jackson Lahmeyer | Republican | $415,914 | $10,742 | Jun 30 |
| Kim David | Republican | $200,155 | $51,833 | Jun 30 |
| Jed Cochran | Republican | $177,212 | $1,131 | Jun 30 |
| Todd Woods | Republican | $153,800 | $130 | Jun 30 |
| John Thomas Croisant | Democratic | $141,972 | $36,579 | Jun 30 |
| Jackson Stallings | Republican | $52,910 | $0 | Jun 2 |
| Courtney Gill | Republican | $15,706 | $1,438 | Jun 30 |
| Erica Watkins | Democratic | $13,893 | $878 | Jun 30 |
| Dennis Baker | Democratic | $10,640 | $128,566 | Jun 30 |
Includes primary candidates; FEC filings do not record primary results. FEC race page
District profile
- Population
- 809,593
- Median household income
- $70,845
- Median age
- 36.5
- Bachelor's degree or higher
- 33.3%
Census Bureau, 2020–2024 American Community Survey 5-year estimates
Oklahoma senators
James LankfordU.S. Senator for Oklahoma · Republican
Alan S. ArmstrongU.S. Senator for Oklahoma · Republican
Neighboring districts
Sources
- District boundaries (Census Bureau cartographic boundary file, 119th Congress) · retrieved Oct 2, 2026
- Counties by district (Census Bureau relationship file) · retrieved Oct 2, 2026
- District profile (Census Bureau, 2020–2024 American Community Survey 5-year estimates) · retrieved Oct 2, 2026
- congress-legislators (member data, CC0) · retrieved Oct 2, 2026
- Candidates and totals (Federal Election Commission) · retrieved Oct 2, 2026