Lee County, Illinois
Precinct data
Results by precinct
95 precincts · 16,290 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct -PALMYRA 2PALMYRA 2 | 208 | 460 | 15 | 683 | 30.5% | 67.3% | R+36.9 |
|---|---|---|---|---|---|---|---|
| Precinct -PALMYRA 3PALMYRA 3 | 232 | 329 | 21 | 582 | 39.9% | 56.5% | R+16.7 |
| Precinct -SOUTH DIXONSOUTH DIXON | 200 | 357 | 17 | 574 | 34.8% | 62.2% | R+27.4 |
| Precinct -AMBOY 3AMBOY 3 | 163 | 325 | 17 | 505 | 32.3% | 64.4% | R+32.1 |
| Precinct -DIXON 11DIXON 11 | 230 | 257 | 12 | 499 | 46.1% | 51.5% | R+5.4 |
| Precinct -DIXON 14DIXON 14 | 182 | 298 | 15 | 495 | 36.8% | 60.2% | R+23.4 |
| Precinct -DIXON 05DIXON 05 | 249 | 219 | 13 | 481 | 51.8% | 45.5% | D+6.2 |
| Precinct -DIXON 04DIXON 04 | 230 | 229 | 18 | 477 | 48.2% | 48.0% | D+0.2 |
| Precinct -DIXON 16DIXON 16 | 238 | 199 | 18 | 455 | 52.3% | 43.7% | D+8.6 |
| Precinct -DIXON 17DIXON 17 | 215 | 210 | 28 | 453 | 47.5% | 46.4% | D+1.1 |
| Precinct -DIXON 03DIXON 03 | 192 | 238 | 20 | 450 | 42.7% | 52.9% | R+10.2 |
| Precinct -DIXON 10DIXON 10 | 165 | 268 | 14 | 447 | 36.9% | 60.0% | R+23.0 |
| Precinct -DIXON 15DIXON 15 | 185 | 244 | 17 | 446 | 41.5% | 54.7% | R+13.2 |
| Precinct -DIXON 12DIXON 12 | 216 | 205 | 24 | 445 | 48.5% | 46.1% | D+2.5 |
| Precinct -DIXON 13DIXON 13 | 180 | 243 | 7 | 430 | 41.9% | 56.5% | R+14.7 |
| Precinct -PALMYRA 1PALMYRA 1 | 163 | 248 | 18 | 429 | 38.0% | 57.8% | R+19.8 |
| Precinct -NELSONNELSON | 149 | 246 | 15 | 410 | 36.3% | 60.0% | R+23.7 |
| Precinct -AMBOY 2AMBOY 2 | 139 | 258 | 12 | 409 | 34.0% | 63.1% | R+29.1 |
| Precinct -AMBOY 1AMBOY 1 | 153 | 241 | 10 | 404 | 37.9% | 59.7% | R+21.8 |
| Precinct -DIXON 06DIXON 06 | 201 | 186 | 14 | 401 | 50.1% | 46.4% | D+3.7 |
| Precinct -DIXON 08DIXON 08 | 158 | 211 | 13 | 382 | 41.4% | 55.2% | R+13.9 |
| Precinct -SUBLETTESUBLETTE | 100 | 268 | 14 | 382 | 26.2% | 70.2% | R+44.0 |
| Precinct -DIXON 07DIXON 07 | 174 | 201 | 6 | 381 | 45.7% | 52.8% | R+7.1 |
| Precinct -WYOMING 1WYOMING 1 | 120 | 245 | 9 | 374 | 32.1% | 65.5% | R+33.4 |
| Precinct -DIXON 02DIXON 02 | 102 | 253 | 11 | 366 | 27.9% | 69.1% | R+41.3 |
| Precinct -DIXON 01DIXON 01 | 123 | 232 | 9 | 364 | 33.8% | 63.7% | R+29.9 |
| Precinct -DIXON 09DIXON 09 | 156 | 195 | 13 | 364 | 42.9% | 53.6% | R+10.7 |
| Precinct -WILLOW CREEKWILLOW CREEK | 101 | 244 | 10 | 355 | 28.5% | 68.7% | R+40.3 |
| Precinct -LEE CENTERLEE CENTER | 110 | 218 | 4 | 332 | 33.1% | 65.7% | R+32.5 |
| Precinct -ASHTON 1ASHTON 1 | 107 | 199 | 16 | 322 | 33.2% | 61.8% | R+28.6 |
| Precinct -FRANKLIN GROVE 1FRANKLIN GROVE 1 | 97 | 204 | 9 | 310 | 31.3% | 65.8% | R+34.5 |
| Precinct -WYOMING 2WYOMING 2 | 99 | 194 | 11 | 304 | 32.6% | 63.8% | R+31.3 |
| Precinct -ALTOALTO | 92 | 198 | 6 | 296 | 31.1% | 66.9% | R+35.8 |
| Precinct -FRANKLIN GROVE 2FRANKLIN GROVE 2 | 83 | 191 | 5 | 279 | 29.7% | 68.5% | R+38.7 |
| Precinct -ASHTON 2ASHTON 2 | 66 | 162 | 7 | 235 | 28.1% | 68.9% | R+40.9 |
| Precinct -NACHUSANACHUSA | 58 | 167 | 4 | 229 | 25.3% | 72.9% | R+47.6 |
| Precinct -BROOKLYN 2BROOKLYN 2 | 60 | 137 | 6 | 203 | 29.6% | 67.5% | R+37.9 |
| Precinct -HARMONHARMON | 67 | 132 | 4 | 203 | 33.0% | 65.0% | R+32.0 |
| Precinct -VIOLAVIOLA | 51 | 123 | 3 | 177 | 28.8% | 69.5% | R+40.7 |
| Precinct -BRADFORDBRADFORD | 33 | 123 | 3 | 159 | 20.8% | 77.4% | R+56.6 |
| Precinct -EAST GROVEEAST GROVE | 56 | 93 | 4 | 153 | 36.6% | 60.8% | R+24.2 |
| Precinct -REYNOLDSREYNOLDS | 28 | 123 | 2 | 153 | 18.3% | 80.4% | R+62.1 |
| Precinct -MARIONMARION | 67 | 73 | 3 | 143 | 46.9% | 51.0% | R+4.2 |
| Precinct -MAYMAY | 26 | 105 | 5 | 136 | 19.1% | 77.2% | R+58.1 |
| Precinct -BROOKLYN 1BROOKLYN 1 | 54 | 78 | 2 | 134 | 40.3% | 58.2% | R+17.9 |
| Precinct -HAMILTONHAMILTON | 27 | 51 | 1 | 79 | 34.2% | 64.6% | R+30.4 |
| ALTO Voting District17_17103AL01 | 0 | 0 | 0 | 0 | — | — | Even |
| AMBOY 1 Voting District17_17103AM01 | 0 | 0 | 0 | 0 | — | — | Even |
| AMBOY 2 Voting District17_17103AM02 | 0 | 0 | 0 | 0 | — | — | Even |
| AMBOY 3 Voting District17_17103AM03 | 0 | 0 | 0 | 0 | — | — | Even |
| ASHTON 1 Voting District17_17103AS01 | 0 | 0 | 0 | 0 | — | — | Even |
| ASHTON 2 Voting District17_17103AS02 | 0 | 0 | 0 | 0 | — | — | Even |
| BRADFORD Voting District17_17103BR01 | 0 | 0 | 0 | 0 | — | — | Even |
| BROOKLYN 1 Voting District17_17103BK01 | 0 | 0 | 0 | 0 | — | — | Even |
| BROOKLYN 2 Voting District17_17103BK02 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 1 Voting District17_17103DX01 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 10 Voting District17_17103DX10 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 11 Voting District17_17103DX11 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 12 Voting District17_17103DX12 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 13 Voting District17_17103DX13 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 14 Voting District17_17103DX14 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 15 Voting District17_17103DX15 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 16 Voting District17_17103DX16 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 17 Voting District17_17103DX17 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 18 Voting District17_17103DX18 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 19 Voting District17_17103DX19 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 2 Voting District17_17103DX02 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 20 Voting District17_17103DX20 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 3 Voting District17_17103DX03 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 4 Voting District17_17103DX04 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 5 Voting District17_17103DX05 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 6 Voting District17_17103DX06 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 7 Voting District17_17103DX07 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 8 Voting District17_17103DX08 | 0 | 0 | 0 | 0 | — | — | Even |
| DIXON 9 Voting District17_17103DX09 | 0 | 0 | 0 | 0 | — | — | Even |
| EAST GROVE Voting District17_17103EG01 | 0 | 0 | 0 | 0 | — | — | Even |
| FRANKLIN GROVE 1 Voting District17_17103FRGR01 | 0 | 0 | 0 | 0 | — | — | Even |
| FRANKLIN GROVE2 Voting District17_17103FRGR02 | 0 | 0 | 0 | 0 | — | — | Even |
| HAMILTON Voting District17_17103HM01 | 0 | 0 | 0 | 0 | — | — | Even |
| HARMON Voting District17_17103HR01 | 0 | 0 | 0 | 0 | — | — | Even |
| LEE CENTER Voting District17_17103LC01 | 0 | 0 | 0 | 0 | — | — | Even |
| MARION Voting District17_17103MR01 | 0 | 0 | 0 | 0 | — | — | Even |
| MAY Voting District17_17103MY01 | 0 | 0 | 0 | 0 | — | — | Even |
| NACHUSA Voting District17_17103NA01 | 0 | 0 | 0 | 0 | — | — | Even |
| NELSON Voting District17_17103NE01 | 0 | 0 | 0 | 0 | — | — | Even |
| PALMYRA 1 Voting District17_17103PM01 | 0 | 0 | 0 | 0 | — | — | Even |
| PALMYRA 2 Voting District17_17103PM02 | 0 | 0 | 0 | 0 | — | — | Even |
| PALMYRA 3 Voting District17_17103PM03 | 0 | 0 | 0 | 0 | — | — | Even |
| REYNOLDS Voting District17_17103RE01 | 0 | 0 | 0 | 0 | — | — | Even |
| SOUTH DIXON Voting District17_17103SD01 | 0 | 0 | 0 | 0 | — | — | Even |
| SUBLETTE Voting District17_17103SB01 | 0 | 0 | 0 | 0 | — | — | Even |
| VIOLA Voting District17_17103VI01 | 0 | 0 | 0 | 0 | — | — | Even |
| WILLOW CREEK Voting District17_17103WC01 | 0 | 0 | 0 | 0 | — | — | Even |
| WYOMING 1 Voting District17_17103WY01 | 0 | 0 | 0 | 0 | — | — | Even |
| WYOMING 2 Voting District17_17103WY02 | 0 | 0 | 0 | 0 | — | — | Even |
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | −11.9% |
| 1896 | −31.4% |
| 1900 | −30.2% |
| 1904 | −45.6% |
| 1908 | −31.5% |
| 1912 | +8.0% |
| 1916 | −31.2% |
| 1920 | −61.2% |
| 1924 | −49.7% |
| 1928 | −34.6% |
| 1932 | −4.1% |
| 1936 | −12.7% |
| 1940 | −30.2% |
| 1944 | −35.9% |
| 1948 | −34.5% |
| 1952 | −43.5% |
| 1956 | −44.0% |
| 1960 | −29.5% |
| 1964 | −7.2% |
| 1968 | −31.9% |
| 1972 | −37.8% |
| 1976 | −17.2% |
| 1980 | −53.1% |
| 1984 | −47.9% |
| 1988 | −31.6% |
| 1992 | −7.3% |
| 1996 | −5.5% |
| 2000 | −13.4% |
| 2004 | −18.2% |
| 2008 | −3.0% |
| 2012 | −7.3% |
| 2016 | −19.9% |
| 2020 | −19.6% |
| 2024 | −22.2% |
U.S. Senate
| Year | Won | Democratic | Republican | Total |
|---|---|---|---|---|
| 2022 | R | 39.0%4,685 | 59.3%7,113 | 12,002 |
| 2020 | R | 39.8%6,446 | 56.7%9,188 | 16,199 |
Registered voters
Total registered voters, over time
| Year | Total registered |
|---|---|
| 2016 | 23,332 |
| 2018 | 22,703 |
| 2020 | 22,776 |
| 2022 | 22,719 |
| 2024 | 22,308 |
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
+178 net domestic migration · 2025
Net −2,474 over 2011–2025 · gain loss
Arrivals reported $52,533 in average income, against $79,285 for residents who stayed — 34% lower. (IRS SOI, 2022–23)
The places arrivals came from lean R+11.9 on average — 10 points more Democratic-leaning than Lee County, IL itself (R+22.2).
Where arrivals came from lean of each source
- Whiteside County, IL160R+14.7
- Ogle County, IL118R+29.3
- DeKalb County, IL48D+2.0
- LaSalle County, IL30R+18.5
- Winnebago County, IL27D+0.6
- Cook County, IL26D+41.6
Where departures went households, 2022–23
- Whiteside County, IL174
- Ogle County, IL131
- LaSalle County, IL41
- DeKalb County, IL40
- Cook County, IL38
- Winnebago County, IL31
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 | −353 |
| 2012 | −447 |
| 2013 | −94 |
| 2014 | −204 |
| 2015 | −354 |
| 2016 | −7 |
| 2017 | +65 |
| 2018 | −217 |
| 2019 | −169 |
| 2021 | +32 |
| 2022 | −537 |
| 2023 | −454 |
| 2024 | +87 |
| 2025 | +178 |
Lee County sits in the Illinois Rock River corridor, where a shrinking agricultural workforce and a long slide in Democratic performance have pushed its presidential margins from competitive to reliably double-digit Republican territory since the early 2000s.
Across the recorded series it reached a Democratic high of 8.0 points in 1912 and a Republican high of 61.2 points in 1920. Between 2020 and 2024 the county moved 2.6 points toward the Republican candidate; the 2024 margin was 22.2 points.
A population of 33,869, a 83% non-Hispanic-white share, and a median household income of $70,292 describe the county. The county's voting pattern over the last decade is most similar to that of Jo Daviess County and Ogle 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 →
Lee County, Illinois. Akashic. https://akashic.app/county/17103/. Accessed May 20, 2026. License: CC BY 4.0.