Lyon County, Kansas
Precinct data
Results by precinct
94 precincts · 13,256 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct -KS111000240KS111000240 | 207 | 539 | 12 | 758 | 27.3% | 71.1% | R+43.8 |
|---|---|---|---|---|---|---|---|
| Precinct -KS111000190KS111000190 | 322 | 339 | 20 | 681 | 47.3% | 49.8% | R+2.5 |
| Precinct -KS111000200KS111000200 | 278 | 346 | 10 | 634 | 43.8% | 54.6% | R+10.7 |
| Precinct -KS111000140KS111000140 | 297 | 269 | 12 | 578 | 51.4% | 46.5% | D+4.8 |
| Precinct -KS111000300KS111000300 | 158 | 403 | 16 | 577 | 27.4% | 69.8% | R+42.5 |
| Precinct -KS111000250KS111000250 | 131 | 416 | 10 | 557 | 23.5% | 74.7% | R+51.2 |
| Precinct -KS111000040KS111000040 | 244 | 262 | 9 | 515 | 47.4% | 50.9% | R+3.5 |
| Precinct -KS111000130KS111000130 | 214 | 259 | 11 | 484 | 44.2% | 53.5% | R+9.3 |
| Precinct -KS111000010KS111000010 | 272 | 188 | 10 | 470 | 57.9% | 40.0% | D+17.9 |
| Precinct -KS111000030KS111000030 | 227 | 208 | 7 | 442 | 51.4% | 47.1% | D+4.3 |
| Precinct -KS111000160KS111000160 | 218 | 207 | 14 | 439 | 49.7% | 47.2% | D+2.5 |
| Precinct -KS11100005AKS11100005A | 240 | 179 | 8 | 427 | 56.2% | 41.9% | D+14.3 |
| Precinct -KS111000180KS111000180 | 198 | 218 | 5 | 421 | 47.0% | 51.8% | R+4.8 |
| Precinct -KS11100006AKS11100006A | 230 | 177 | 6 | 413 | 55.7% | 42.9% | D+12.8 |
| Precinct -KS111000080KS111000080 | 221 | 163 | 12 | 396 | 55.8% | 41.2% | D+14.6 |
| Precinct -KS111000100KS111000100 | 161 | 223 | 11 | 395 | 40.8% | 56.5% | R+15.7 |
| Precinct -KS111000170KS111000170 | 180 | 200 | 10 | 390 | 46.2% | 51.3% | R+5.1 |
| Precinct -KS111000320KS111000320 | 73 | 299 | 7 | 379 | 19.3% | 78.9% | R+59.6 |
| Precinct -KS111000110KS111000110 | 200 | 166 | 10 | 376 | 53.2% | 44.1% | D+9.0 |
| Precinct -KS111000311KS111000311 | 87 | 264 | 11 | 362 | 24.0% | 72.9% | R+48.9 |
| Precinct -KS111000020KS111000020 | 218 | 124 | 10 | 352 | 61.9% | 35.2% | D+26.7 |
| Precinct -KS111000310KS111000310 | 69 | 281 | 2 | 352 | 19.6% | 79.8% | R+60.2 |
| Precinct -KS111000090KS111000090 | 195 | 147 | 4 | 346 | 56.4% | 42.5% | D+13.9 |
| Precinct -KS11100028AKS11100028A | 101 | 221 | 6 | 328 | 30.8% | 67.4% | R+36.6 |
| Precinct -KS111000120KS111000120 | 159 | 153 | 8 | 320 | 49.7% | 47.8% | D+1.9 |
| Precinct -KS111000271KS111000271 | 88 | 218 | 6 | 312 | 28.2% | 69.9% | R+41.7 |
| Precinct -KS111000150KS111000150 | 158 | 145 | 5 | 308 | 51.3% | 47.1% | D+4.2 |
| Precinct -KS111000210KS111000210 | 51 | 183 | 6 | 240 | 21.3% | 76.3% | R+55.0 |
| Precinct -KS111000260KS111000260 | 60 | 169 | 6 | 235 | 25.5% | 71.9% | R+46.4 |
| Precinct -KS111000070KS111000070 | 101 | 67 | 4 | 172 | 58.7% | 39.0% | D+19.8 |
| Precinct -KS111000230KS111000230 | 30 | 104 | 6 | 140 | 21.4% | 74.3% | R+52.9 |
| Precinct -KS111000220KS111000220 | 32 | 85 | 1 | 118 | 27.1% | 72.0% | R+44.9 |
| Precinct -KS111000270KS111000270 | 19 | 89 | 3 | 111 | 17.1% | 80.2% | R+63.1 |
| Precinct -KS111000290KS111000290 | 21 | 65 | 0 | 86 | 24.4% | 75.6% | R+51.2 |
| Precinct -KS111000291KS111000291 | 26 | 51 | 1 | 78 | 33.3% | 65.4% | R+32.1 |
| Precinct -KS11100037AKS11100037A | 16 | 21 | 0 | 37 | 43.2% | 56.8% | R+13.5 |
| Precinct -KS11100034AKS11100034A | 1 | 9 | 0 | 10 | 10.0% | 90.0% | R+80.0 |
| Precinct -KS111400010KS111400010 | 4 | 1 | 0 | 5 | 80.0% | 20.0% | D+60.0 |
| Precinct -KS111400030KS111400030 | 3 | 2 | 0 | 5 | 60.0% | 40.0% | D+20.0 |
| Precinct -KS111900060KS111900060 | 2 | 2 | 0 | 4 | 50.0% | 50.0% | Even |
| Precinct -KS111400020KS111400020 | 3 | 0 | 0 | 3 | 100.0% | 0.0% | D+100.0 |
| Precinct 0120_20111000010 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 0220_20111000020 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 0320_20111000030 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 0420_20111000040 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 04 Part A20_20111400010 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 04 Part B20_20111400020 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 04 Part C20_20111400030 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 04 Part D20_20111900010 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 0520_2011100005A | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 05 Part A20_2011100005B | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 05 Part B20_2011100005C | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 06 Part A20_2011100006A | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 06 Part A Exclave20_2011100006B | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 06 Part B Exclave20_2011100006C | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 0720_20111000070 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 0820_20111000080 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 0920_20111000090 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 09 Part A20_20111900020 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 1020_20111000100 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 1120_20111000110 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 1220_20111000120 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 1320_20111000130 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 1420_20111000140 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 1520_20111000150 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 1620_20111000160 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 1720_20111000170 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 17 Enclave Part B20_2011100017B | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 17 Exclave Part A20_2011100017A | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 1820_20111000180 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 18 Enclave Part A20_2011100018A | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 1920_20111000190 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 19 Exclave Part A20_20111300010 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 19 Exclave Part B20_20111300020 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 2020_20111000200 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 20 Exclave Part A20_2011100020A | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 2120_20111000210 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 2220_20111000220 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 2320_20111000230 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 2420_20111000240 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 2520_20111000250 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 2620_20111000260 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 2720_20111000270 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 2820_2011100028A | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 28 Enclave A20_2011100028B | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 28 Enclave Part B20_2011100028C | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 2920_20111000290 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 29 Enclave20_20111900030 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 29 Enclave 220_20111900040 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 29 Enclave 320_20111900050 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 29 Exclave Part A20_2011100029A | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 3020_20111000300 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 3120_20111000310 | 0 | 0 | 0 | 0 | — | — | Even |
| Precinct 3220_20111000320 | 0 | 0 | 0 | 0 | — | — | Even |
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | −48.5% |
| 1896 | +6.7% |
| 1900 | −3.6% |
| 1904 | −35.8% |
| 1908 | −7.0% |
| 1912 | +25.4% |
| 1916 | +13.1% |
| 1920 | −24.3% |
| 1924 | −32.3% |
| 1928 | −51.7% |
| 1932 | +2.5% |
| 1936 | +9.9% |
| 1940 | −5.7% |
| 1944 | −6.7% |
| 1948 | −2.0% |
| 1952 | −36.6% |
| 1956 | −35.2% |
| 1960 | −22.1% |
| 1964 | +8.8% |
| 1968 | −22.2% |
| 1972 | −41.4% |
| 1976 | −10.6% |
| 1980 | −25.8% |
| 1984 | −39.7% |
| 1988 | −12.2% |
| 1992 | −1.9% |
| 1996 | −13.1% |
| 2000 | −11.7% |
| 2004 | −20.2% |
| 2008 | −6.0% |
| 2012 | −11.4% |
| 2016 | −15.3% |
| 2020 | −10.7% |
| 2024 | −14.7% |
U.S. Senate
| Year | Won | Democratic | Republican | Total |
|---|---|---|---|---|
| 2022 | R | 35.3%3,549 | 61.7%6,203 | 10,052 |
| 2020 | R | 44.3%6,171 | 49.9%6,951 | 13,928 |
Registered voters
By party of registration, over time
Registration and the presidential vote track closely here — within 2.8 points.
20,561 registered voters · 2025
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
−223 net domestic migration · 2025
Net −3,043 over 2011–2025 · gain loss
Arrivals reported $38,554 in average income, against $64,899 for residents who stayed — 41% lower. (IRS SOI, 2022–23)
The places arrivals came from lean R+26.2 on average — 12 points more Republican-leaning than Lyon County, KS itself (R+14.7).
Where arrivals came from lean of each source
- Sedgwick County, KS45R+13.8
- Coffey County, KS44R+55.7
- Johnson County, KS42D+8.5
- Shawnee County, KS38D+0.5
- Osage County, KS32R+48.0
- Greenwood County, KS30R+61.0
Where departures went households, 2022–23
- Johnson County, KS76
- Sedgwick County, KS73
- Shawnee County, KS52
- Douglas County, KS33
- Riley County, KS30
- Jackson County, MO30
Migration is one input to a place’s political change, not its cause — a shift can also come from residents changing their minds, generational turnover, or turnout. These figures describe the places people moved between; they do not measure how any mover voted.
| Year | Net domestic migration |
|---|---|
| 2011 | −208 |
| 2012 | −365 |
| 2013 | −310 |
| 2014 | −563 |
| 2015 | −248 |
| 2016 | +17 |
| 2017 | −289 |
| 2018 | −102 |
| 2019 | −265 |
| 2021 | −163 |
| 2022 | −197 |
| 2023 | −27 |
| 2024 | −100 |
| 2025 | −223 |
Lyon County anchors the Flint Hills with Emporia State University at its core, a combination that has historically kept its Republican margins narrower than surrounding rural counties, though 2024's R+14.7 result signals a widening gap.
Across the recorded series it reached a Democratic high of 25.4 points in 1912 and a Republican high of 51.7 points in 1928. Between 2020 and 2024 the county moved 4.0 points toward the Republican candidate; the 2024 margin was 14.7 points.
A population of 32,186, a 68% non-Hispanic-white share, and a median household income of $59,912 describe the county. The county's voting pattern over the last decade is most similar to that of Harrisonburg city and Doña Ana County.
The counties whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
Browse places by community — income, education, race & ethnicity, language — all community cuts →
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Lyon County, Kansas. Akashic. https://akashic.app/county/20111/. Accessed May 20, 2026. License: CC BY 4.0.