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.

Arapahoe County

county · 08005
This county — demographics, elections & registration at a glance full page ↗
Partisan lean · 386 precincts · CO D+24.6
Dem 213607 (61.0%) Rep 127323 (36.4%) Total 350183

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

↑ CO state page County map See precincts on the map

Precincts

top 25 by turnout
PrecinctLeanDemRepTotal
6295603355 D+12.8 1711 1317 3091
6283603340 D+20.8 1421 923 2394
6295603377 R+5.9 934 1054 2037
6283603351 D+4.3 854 782 1687
6273703286 D+25.8 1033 600 1680
6273703334 D+8.1 859 726 1644
6284003311 D+29.1 1017 548 1611
6273703259 D+29.9 1011 531 1606
6283603372 D+13.0 883 676 1599
6283603342 D+14.8 895 658 1597
6273703325 R+13.2 676 886 1595
6295603330 D+11.8 869 682 1578
6283603341 D+19.4 920 614 1573
6293603381 D+15.7 881 637 1558
6284003310 D+38.3 1062 466 1555
6295603354 D+3.6 783 727 1540
6293603374 D+18.2 883 605 1526
6273703320 D+15.9 850 610 1512
6284003319 D+24.5 910 542 1500
6273703240 D+27.7 942 527 1497
6284003448 D+33.0 967 474 1492
6284003312 D+38.3 1008 438 1489
6260303253 D+12.5 825 639 1485
6260303204 R+8.7 664 793 1478
1260303105 D+50.4 1076 337 1466

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

Machine-readable: county-rollup?state_fips=08