HistoryData
war1861

1861 battle of the Trans-Mississippi Theater of the American Civil War

January 1, 1861

A Confederate Missouri State Guard victory that briefly secured control of the Missouri River Valley and reinforced Southern sentiment in western Missouri.

Quick Facts

Year
1861
Category
war

Key Facts

Date range
September 13–20, 1861
Duration
8 days days
Theater
Trans-Mississippi Theater
Location
Lexington, Lafayette County, Missouri
Outcome
Missouri State Guard (Confederate) victory
Also known as
First Battle of Lexington; Battle of the Hemp Bales

Location

Map of Lexington, United StatesMap of Lexington, United StatesLexington, United States

Cause → Event → Consequence

Cause

In the summer of 1861, Missouri was bitterly divided between Union and Confederate sympathizers. Pro-Confederate Missouri State Guard forces under state authority sought to contest Union control of key strategic positions along the Missouri River, including the town of Lexington, the Lafayette County seat, which held both symbolic and logistical importance in the western part of the state.

Event

From September 13 to 20, 1861, Missouri State Guard forces besieged the Union Army garrison at Lexington, Missouri. The engagement, sometimes called the Battle of the Hemp Bales for the use of hemp bales as mobile cover, lasted eight days before the Union defenders were compelled to yield to the Confederate state forces.

Consequence

The Missouri State Guard's victory bolstered Southern sentiment considerably in the region and temporarily consolidated Confederate state control over the Missouri River Valley in western Missouri. However, the gains were short-lived, as Union forces subsequently reasserted their dominance across much of the state during the broader Civil War campaign.

Belligerents & Mobilization Analysis

Side A

1 belligerent

Union Army

Side B

1 belligerent

Pro-Confederate Missouri State Guard
Outcome
Missouri State Guard (Confederate) victory; Union garrison surrendered Lexington

Timeline Context

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