elect.info
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.

Ada County

county · 16001
This county — demographics, elections & registration at a glance full page ↗
Partisan lean · 151 precincts · ID R+3.9
Dem 120539 (46.5%) Rep 130699 (50.4%) Total 259389

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

↑ ID state page County map See precincts on the map

Precincts

top 25 by turnout
PrecinctLeanDemRepTotal
1901 R+10.4 1426 1764 3252
2208 R+46.1 750 2120 2970
1402 R+52.9 663 2213 2930
2207 R+52.5 638 2143 2865
2111 R+24.2 1028 1713 2833
2112 R+13.6 1143 1516 2746
2206 R+37.9 762 1742 2583
1817 D+28.7 1612 877 2560
1404 R+57.4 478 1865 2417
1416 R+27.2 860 1516 2408
1420 R+39.9 683 1634 2381
1603 D+34.5 1564 747 2369
2004 R+21.0 898 1395 2368
2106 R+26.5 821 1440 2337
2003 R+35.3 720 1535 2311
2006 R+25.1 834 1413 2307
1601 D+9.8 1243 1018 2301
1406 R+44.4 600 1598 2249
1417 R+39.4 646 1528 2239
2115 R+20.7 844 1306 2232
2101 R+36.8 680 1500 2229
1413 R+41.2 631 1543 2213
1421 R+19.9 855 1294 2208
1418 R+34.5 692 1449 2192
1804 D+12.5 1186 915 2171

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

Machine-readable: county-rollup?state_fips=16