Skip to content
The War AtlasThe · War · Atlas

CASUALTY RECORD // August 9, 1862

Battle of Cedar Mountain

Estimated casualties — killed, wounded, captured, and missing — by side, with confidence labels per surviving record.

Casualties by side

2 sides catalogued · combined 3,691 estimated

  • United States

    2,353

    Medium-confidence figure

  • Confederate States

    1,338

    Medium-confidence figure

Battle context

Cedar Mountain opened the Northern Virginia Campaign on August 9, 1862, establishing an early Confederate advantage as Jackson's forces moved to block a Union advance into central Virginia. Banks attacked Jackson's column near Cedar Mountain in Culpeper County, Virginia, despite facing a force of 16,868 Confederate troops against his own 8,030. Though Union forces initially pressed hard enough to nearly drive the Confederates from the field, a Confederate counterattack broke the Union lines and secured a Confederate victory. Union casualties of 2,353 against Confederate losses of 1,338 reflected the cost of Banks's failed offensive effort. The battle demonstrated Jackson's ability to absorb an aggressive assault and respond decisively, setting the operational tone for the campaign that followed.

‹ Full battle dossier
Last verified June 2026
Cite this page →Suggest a correction →