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DATA COVERAGE not externally verified tier raw_mirror vintage 2026-08-27 coverage 1980-2024 · 2026 Midterms in flight! money live · figures computing (best estimates)
Dollar figures are still computing and reflect best estimates while the corrected-financial reconciliation completes. Relationships, counts, and dates are final.

Williamson County

county · 48491
This county — demographics, elections & registration at a glance full page ↗
Partisan lean · 94 precincts · TX D+1.4
Dem 143795 (49.5%) Rep 139729 (48.1%) Total 290205

RDH precinct returns aggregated to county (spatial assignment) · (Dem−Rep)÷total · 2020 presidential · counts, not dollars.

↑ TX state page County map See precincts on the map

Precincts

top 25 by turnout
PrecinctLeanDemRepTotal
0420 D+9.8 3816 3119 7129
0267 R+15.9 2503 3482 6163
0201 D+19.8 3230 2147 5481
0344 R+27.3 1923 3404 5429
0484 D+13.7 2931 2213 5260
0402 D+9.3 2744 2263 5161
0274 D+40.8 3520 1441 5090
0369 R+2.1 2398 2505 5036
0259 R+0.3 2314 2327 4777
0263 R+0.4 2289 2306 4689
0207 R+49.5 1133 3434 4645
0370 R+14.9 1911 2604 4640
0491 D+16.6 2575 1825 4528
0392 R+27.5 1598 2842 4523
0264 R+9.2 1968 2381 4466
0463 D+31.9 2901 1477 4465
0312 R+31.1 1464 2829 4396
0343 R+10.2 1895 2337 4333
0480 D+26.6 2677 1531 4313
0277 D+5.3 2180 1957 4240
0396 R+28.1 1503 2692 4231
0204 D+10.8 2264 1811 4185
0337 D+7.1 2152 1861 4102
0190 D+5.4 2097 1876 4087
0278 D+13.9 2225 1669 4005

Each precinct links to its own page · click a shape on the precinct map to zoom in.

Machine-readable: county-rollup?state_fips=48