Kansas's 4th Congressional District
U.S. House · Kansas · District 4 · General election: Tuesday, November 3, 2026
Candidates on the November 3 ballot
Federal campaign finance filings for this seat: FEC election page (FEC registration is not the same as ballot qualification).
Certified candidates
- Ron Estes RepublicanIncumbent @RepRonEstes
- Katy Tyndell Democratic
- Andrew Ira Cranmer Libertarian
Certified candidate list from Candidate Alerts, as of 2026-09-24, based on Kansas Secretary of State. Includes candidates the database marks as on the November 3 ballot. Incumbent tags here follow the database.
Past election results
| Candidate | Party | Votes | Share |
|---|---|---|---|
| Ron Estes | Republican | 198,465 | 65.0% |
| Esau Freeman | Democratic | 106,632 | 35.0% |
| Total | 305,097 |
Source: Kansas Secretary of State, Official General Election Results by precinct (XLSX, one file per contest group; county sheets for Johnson, Sedgwick, Shawnee, Wyandotte). Status: Official, Kansas SOS official precinct results; every contest reconciled exactly (statewide, per candidate) to the SOS Official Vote Totals
| Candidate | Party | Votes | Share |
|---|---|---|---|
| Ron Estes | Republican | 144,889 | 63.3% |
| Bob Hernandez | Democratic | 83,851 | 36.7% |
| Total | 228,740 |
Source: Kansas Secretary of State, Official General Election Results by precinct (XLSX, one file per contest group; county sheets for Johnson, Sedgwick, Shawnee, Wyandotte). Status: Official, Kansas SOS official precinct results; every contest reconciled exactly (statewide, per candidate) to the SOS Official Vote Totals
Held under the district lines in effect at the time. Those boundaries differ from the 2026 district.
| Candidate | Party | Votes | Share |
|---|---|---|---|
| Ron Estes | Republican | 203,432 | 63.7% |
| Laura Lombard | Democratic | 116,166 | 36.3% |
| Total | 319,598 |
Source: Kansas Secretary of State, Official General Election Results by precinct (XLSX, one file per contest group; county sheets for Johnson, Sedgwick, Shawnee, Wyandotte). Status: Official, Kansas SOS official precinct results; every contest reconciled exactly (statewide, per candidate) to the SOS Official Vote Totals
Certified results from state or county election authorities, as compiled in the Candidate Alerts precinct results database (public API candidatealerts.com/api/district-results). Totals are sums of certified precinct and county-level rows.
Demographics
2020 Census demographics by district are not yet published in this data set.
2 of 1,042 precincts are above 50%, and 21 are above 25%. Source: Census American Community Survey 2020-2024 5-year block groups, allocated to current precinct shapes by area. Area coverage is good for 66.3% of precincts; treat the rest as approximate.
Poll status
Map
Share of adults (18+) who speak Spanish at home, by precinct. Census ACS 2020-2024 5-year estimates on the current precinct layer. Hover a precinct for its value.
District shown in red: U.S. Census Bureau cartographic boundary file for the 119th Congress (cb_2024_us_cd119_500k). These are the lines in effect for 2026 in this state per the Candidate Alerts district registry.
Precinct map: past elections and demographics
Choose a layer above. Hover a precinct for its values.
Precinct results
Certified precinct results on current precinct shapes, grouped by county. 864 precincts. "(part)" marks a precinct only partly inside this district; its full vote is shown, so district sums are approximate and are not the official district total. Elections were held under older lines and are shown on the 2026 district.
| County | 2024 President | 2022 Governor | 2020 President | |||
|---|---|---|---|---|---|---|
| Margin | Votes | Margin | Votes | Margin | Votes | |
| Sedgwick | R+12.0 | 204,323 | D+4.5 | 150,257 | R+10.4 | 216,659 |
| Butler | R+41.2 | 32,236 | R+20.3 | 23,756 | R+41.3 | 32,352 |
| Harvey | R+21.1 | 16,086 | R+0.6 | 12,917 | R+19.8 | 17,309 |
| Cowley | R+39.6 | 12,790 | R+13.9 | 10,118 | R+36.2 | 13,473 |
| Sumner | R+57.4 | 7,516 | R+21.1 | 7,890 | R+57.6 | 7,686 |
| Pratt | R+51.4 | 4,082 | R+21.5 | 3,128 | R+52.6 | 4,137 |
| Kingman | R+59.9 | 3,947 | R+33.1 | 3,100 | R+60.2 | 3,949 |
| Greenwood | R+61.0 | 2,884 | R+31.5 | 2,320 | R+60.7 | 3,019 |
| Harper | R+64.0 | 2,555 | R+37.2 | 1,979 | R+63.7 | 2,678 |
| Barber | R+72.2 | 2,170 | R+49.2 | 1,745 | R+73.6 | 2,342 |
| Stafford | R+64.0 | 1,909 | R+37.0 | 1,571 | R+63.3 | 2,034 |
| Chautauqua | R+71.3 | 1,527 | R+64.3 | 1,182 | R+72.6 | 1,639 |
| Pawnee | R+50.4 | 1,363 | R+16.3 | 1,095 | R+49.7 | 1,785 |
| Edwards | R+65.3 | 1,269 | R+35.9 | 1,093 | R+60.8 | 1,431 |
| Elk | R+69.7 | 1,338 | R+43.4 | 1,076 | R+69.4 | 1,361 |
| Kiowa | R+71.4 | 1,107 | R+45.3 | 944 | R+70.7 | 1,165 |
| Comanche | R+68.3 | 874 | R+43.8 | 744 | R+69.4 | 916 |
| All counties (approx.) | R+22.2 | 297,976 | R+3.7 | 224,915 | R+20.7 | 313,935 |
Sedgwick: 368 precinct results and demographics
Butler: 98 precinct results and demographics
Harvey: 53 precinct results and demographics
Cowley: 73 precinct results and demographics
Sumner: 59 precinct results and demographics
Pratt: 23 precinct results and demographics
Kingman: 29 precinct results and demographics
Greenwood: 21 precinct results and demographics
Harper: 22 precinct results and demographics
Barber: 22 precinct results and demographics
Stafford: 24 precinct results and demographics
Chautauqua: 14 precinct results and demographics
Pawnee: 22 precinct results and demographics
Edwards: 13 precinct results and demographics
Elk: 10 precinct results and demographics
Kiowa: 6 precinct results and demographics
Comanche: 7 precinct results and demographics
2024 President (Kamala D. Harris / Tim Walz vs. Donald J. Trump / JD Vance). Source: Kansas Secretary of State, general election results by precinct (aggregated to county). Official, Kansas Secretary of State (State Board of Canvassers certified); county aggregated from SOS precinct results.
2022 Governor (Laura Kelly / David Toland vs. Derek Schmidt / Katie Sawyer). Source: Kansas Secretary of State, general election results by precinct (aggregated to county). Official, Kansas Secretary of State (State Board of Canvassers certified); county aggregated from SOS precinct results.
2020 President (Joseph R. Biden / Kamala D. Harris vs. Donald J. Trump / Michael R. Pence). Source: Kansas Secretary of State, general election results by precinct (aggregated to county). Official, Kansas Secretary of State (State Board of Canvassers certified); county aggregated from SOS precinct results.
Precinct demographics
Demographics are Census American Community Survey (ACS) 2020-2024 5-year estimates for block groups, assigned to precincts by area share. They describe the resident population, not registered or likely voters, and include non-citizens. ACS margins of error are not shown; small precincts carry large error. Area weighting assumes people are spread evenly within each block group, so large rural precincts are the least reliable. Median income is a household-weighted average of block-group medians, an approximation.
| Area | Population | Voting-age pop. | % White non-Hisp. | % Hispanic | % Black | % Asian | Median income* | % Bachelor's+ | % 18-29 (of adults) | % 65+ | % Homeowners | % Below poverty | % Spanish at home (adults) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| District | 730,718 | 550,911 | 70.3% | 14.1% | 5.8% | 3.3% | $76k | 30.8% | 21.0% | 16.9% | 66.2% | 13.0% | 7.9% |
| Sedgwick (in district) | 520,722 | 390,799 | 64.9% | 16.5% | 7.6% | 4.2% | $78k | 32.1% | 22.2% | 15.8% | 63.1% | 13.9% | 9.8% |
| Butler (in district) | 68,127 | 51,322 | 85.8% | 5.8% | 1.8% | 1.7% | $87k | 32.5% | 18.7% | 16.3% | 77.5% | 8.6% | 2.4% |
| Cowley (in district) | 34,017 | 26,016 | 77.0% | 11.9% | 2.4% | 1.6% | $61k | 24.5% | 20.1% | 19.0% | 68.1% | 14.4% | 4.1% |
| Harvey (in district) | 33,851 | 25,860 | 81.1% | 12.3% | 1.4% | 1.1% | $77k | 30.0% | 17.9% | 21.4% | 69.8% | 8.3% | 5.8% |
| Sumner (in district) | 21,966 | 16,672 | 86.6% | 6.1% | 1.1% | 0.4% | $69k | 26.0% | 17.6% | 19.5% | 75.3% | 10.5% | 1.4% |
| Pratt (in district) | 8,985 | 6,767 | 84.2% | 8.6% | 0.6% | 0.2% | $64k | 25.9% | 21.2% | 21.1% | 73.2% | 12.3% | 4.8% |
| Kingman (in district) | 7,102 | 5,476 | 89.7% | 4.1% | 0.3% | 0.0% | $62k | 25.2% | 15.6% | 19.7% | 66.3% | 10.4% | 1.2% |
| Greenwood (in district) | 5,934 | 4,660 | 90.9% | 4.0% | 0.7% | 0.0% | $59k | 21.5% | 13.5% | 26.3% | 80.4% | 13.9% | 1.4% |
| Harper (in district) | 5,388 | 3,999 | 86.1% | 8.1% | 0.8% | 0.3% | $53k | 22.8% | 16.2% | 21.7% | 75.1% | 17.3% | 2.1% |
| Barber (in district) | 4,062 | 3,131 | 88.7% | 6.3% | 0.1% | 0.0% | $67k | 27.3% | 17.2% | 23.8% | 81.0% | 11.8% | 0.3% |
| Stafford (in district) | 3,964 | 3,000 | 81.1% | 13.4% | 0.2% | 0.0% | $64k | 27.1% | 16.2% | 22.7% | 82.3% | 10.5% | 4.1% |
| Pawnee (in district) | 3,862 | 3,317 | 80.5% | 9.5% | 5.9% | 0.0% | $64k | 19.9% | 15.0% | 26.4% | 65.1% | 11.7% | 2.0% |
| Chautauqua (in district) | 3,369 | 2,628 | 80.2% | 5.0% | 0.8% | 0.1% | $59k | 18.5% | 13.6% | 24.0% | 82.0% | 14.9% | 1.8% |
| Edwards (in district) | 2,759 | 2,119 | 72.5% | 22.8% | 0.1% | 0.0% | $53k | 20.5% | 14.7% | 22.6% | 79.1% | 18.9% | 19.6% |
| Elk (in district) | 2,452 | 1,885 | 87.4% | 4.5% | 0.1% | 0.2% | $65k | 21.5% | 11.6% | 28.5% | 78.8% | 10.4% | 1.3% |
| Kiowa (in district) | 2,426 | 1,862 | 87.3% | 4.5% | 0.9% | 2.7% | $71k | 28.3% | 20.7% | 22.6% | 73.0% | 5.9% | 3.3% |
| Comanche (in district) | 1,731 | 1,396 | 94.7% | 2.0% | 0.4% | 0.0% | $60k | 20.1% | 13.3% | 29.1% | 73.4% | 9.2% | 0.9% |
Precinct-level demographics (1,042 precincts) are on the county pages linked above.
*Median income is approximate (see note above). ACS 2020-2024 5-year.
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