10.7910/DVN/VOQCHQMIT Election Data and Science LabMassachusetts Institute of TechnologyCounty Presidential Election Returns 2000-2024Harvard Dataverse2025Social SciencesSamuel BaltzSamuelBaltzMassachusetts Institute of Technology2025-07-122026-02-25984550626045038text/tab-separated-valuestext/markdowntext/tab-separated-values20.0CC0 1.0This dataset contains county-level returns for presidential elections from 2000 to 2024.