# List of Missouri Union Civil War units

This is a list of regiments from Missouri that fought in the Union Army during the American Civil War (1861–1865). The list of Missouri Confederate Civil War units is shown separately.

## Long-Enlistment Infantry Regiments

* 1st Missouri Volunteer Infantry - Reorganized as batteries of 1st Missouri Lt Arty
* 2nd Missouri Volunteer Infantry
* 3rd Missouri Volunteer Infantry
* 3rd Missouri US Reserve Corps Infantry - "Turner Zouaves"
* 4th Missouri Volunteer Infantry
* 5th Missouri Volunteer Infantry
* 6th Missouri Volunteer Infantry - "Bates Guards"
* 7th Missouri Volunteer Infantry - "The Irish Regiment", "The Irish Seventh"
* 8th Missouri Volunteer Infantry - "American Zouaves"
* 9th Missouri Volunteer Infantry - "Washington Zouaves"
* 10th Missouri Volunteer Infantry
* 11th Missouri Volunteer Infantry
* 12th Missouri Volunteer Infantry
* 13th Missouri Volunteer Infantry
* Western Sharpshooters-14th Missouri Volunteer Infantry - (formerly) Birge's Western Sharpshooters (later 66th Illinois Volunteer Infantry Regiment (Western Sharpshooters))
* 15th Missouri Volunteer Infantry
* 16th Missouri Volunteer Infantry - Failed to complete organization
* 17th Missouri Volunteer Infantry - "Western Turner Rifles"
* 18th Missouri Volunteer Infantry
* 19th Missouri Volunteer Infantry - Failed to complete organization
* 20th Missouri Volunteer Infantry - Failed to complete organization
* 21st Missouri Volunteer Infantry
* 22nd Missouri Volunteer Infantry
* 23rd Missouri Volunteer Infantry
* 24th Missouri Volunteer Infantry - The Lyon Legion
* 25th Missouri Volunteer Infantry
* 26th Missouri Volunteer Infantry
* 27th Missouri Volunteer Infantry
* 27th Missouri Volunteer Mounted Infantry
* 28th Missouri Volunteer Infantry - Failed to complete organization
* 29th Missouri Volunteer Infantry
* 30th Missouri Volunteer Infantry - "Shamrock Regiment" (second Missouri Irish Regiment)
* 31st Missouri Volunteer Infantry
* 32nd Missouri Volunteer Infantry
* 33rd Missouri Volunteer Infantry
* 34th Missouri Volunteer Infantry - Failed to complete organization
* 35th Missouri Volunteer Infantry
* 36th Missouri Volunteer Infantry
* 37th Missouri Volunteer Infantry - Failed to complete organization
* 38th Missouri Volunteer Infantry - Failed to complete organization
* 39th Missouri Volunteer Infantry
* 40th Missouri Volunteer Infantry
* 41st Missouri Volunteer Infantry
* 42nd Missouri Volunteer Infantry
* 43rd Missouri Volunteer Infantry
* 44th Missouri Volunteer Infantry
* 45th Missouri Volunteer Infantry
* 46th Missouri Volunteer Infantry
* 47th Missouri Volunteer Infantry
* 48th Missouri Volunteer Infantry
* 49th Missouri Volunteer Infantry
* 50th Missouri Volunteer Infantry
* 51st Missouri Volunteer Infantry
* 52nd Missouri Volunteer Infantry
* 53rd Missouri Volunteer Infantry
* 54th Missouri Volunteer Infantry
* 56th Missouri Volunteer Infantry

## Short-Enlistment Infantry Regiments

* 1st Missouri Volunteer Infantry (3 Months, 1861)
* 2nd Missouri Volunteer Infantry (3 months, 1861)
* 3rd Missouri Volunteer Infantry (3 months, 1861) "Lyon's Fahnenwacht" (Lyon's Color Guard)
* 4th Missouri Volunteer Infantry (3 months, 1861) "Schwarze Jäger" (Black Hunters, aka Black Rifle Hunters)
* 5th Missouri Volunteer Infantry (3 months, 1861)
* 1st Northeast Regiment of Missouri Infantry, 1861
* 2nd Northeast Regiment of Missouri Infantry, 1861
* 1st Missouri, US Reserve Corps Infantry (3 months, 1861)
* 2nd Missouri, US Reserve Corps Infantry (3 months, 1861)
* 3rd Missouri, US Reserve Corps Infantry (3 months, 1861) "Turner-Zuaven" (Turner Zouaves)
* 4th Missouri, US Reserve Corps Infantry (3 months, 1861)
* 5th Missouri, US Reserve Corps Infantry (3 months, 1861)

## Early War Home Guard Organizations

* Fourteenth Missouri Volunteers (Lafayette County Home Guard)
* Adair County Home Guard Company Infantry (Mounted)
* Adair County Home Guard Company Infantry
* Allen's Citizens Corps Home Guard (Calhoun, Henry Co)
* Benton County Home Guard Regiment Infantry
* Boonville Battalion Home Guard Infantry
* Brookfield Company Home Guard Infantry (Linn Co)
* Caldwell County Company Home Guard Infantry
* Cape Girardeau Battalion Home Guard Infantry
* Carondelet County Company Home Guard Infantry
* Cass County Regiment Home Guard Infantry
* Clinton County Company Home Guard Infantry (Org by BG Lyon)
* Clinton County Company Home Guard Infantry (Org by Col Tuttle)
* Cole County Regiment Home Guard Infantry
* Dallas County Regiment Home Guard Infantry
* De Kalb County Regiment Home Guard Infantry
* De Doto County Company Home Guard Infantry
* Douglas County Company Home Guard Infantry
* Franklin County Regiment Home Guard Infantry
* Fremont Rangers Home Guard Infantry (5 Companies)
* Gasconade County Battalion Home Guard Infantry (2nd)
* Greene County Company Home Guard Infantry
* Gentry County Regiment Home Guard Infantry
* Greene And Christian Counties Company Home Guard Infantry
* Harrison County Regiment Home Guard Infantry
* Jefferson City Battalion Home Guard Infantry
* Johnson County Regiment Home Guard Infantry
* King's Company Railroad Guard
* Knox County Regiment Home Guard Infantry
* Lawrence County Regiment Home Guard Infantry
* Lewis County Company Home Guard Infantry
* Lexington County Company Home Guard Infantry
* Livingston County Company Home Guard Infantry
* Marion County Battalion Home Guard Infantry
* Moniteau County Company Home Guard Infantry
* Nodaway County Regiment Home Guard Infantry
* Osage County Battalion Home Guard Infantry
* Osage County Regiment And Hickory County Battalion Home Guard Infantry
* Ozark County Regiment Home Guard Infantry
* Pacific Battalion (ink's) Home Guard Infantry
* Pettis County Regiment Home Guard Infantry
* Phelps County Company Home Guard Infantry (maries Co. Indpt. Company)
* Phelps County Company Home Guard Infantry (bennight's)
* Phelps' Regiment Of Home Guard Infantry (green County)
* Pike County Regiment Home Guard Infantry
* Pilot Knob Company Home Guard Infantry
* Polk County Regiment Home Guard Infantry
* Potosi County Regiment Home Guard Infantry
* Putnam County Home Guard Infantry - (2 Companies)
* St. Charles County Battalion Home Guard Infantry (krekel's)
* Scott County Battalion Home Guard Infantry
* Sibley Point Home Guard Company (adair County)
* Stonas Independent Company Ozark County Home Guard Infantry
* Stone Prairie (barry County) Company Home Guard Infantry
* Stone County Regiment Home Guard Infantry
* Shawneetown (putnam County) Home Guard Company Infantry
* Sullivan County Home Guard Infantry (2 Companies)
* Shelby County Company Home Guard Infantry
* Webster County Regiment Home Guard Infantry

## Enrolled Missouri Militia

* 1st Enrolled Missouri Militia
* 2nd Enrolled Missouri Militia
* 3rd Enrolled Missouri Militia
* 4th Enrolled Missouri Militia
* 5th Enrolled Missouri Militia
* 6th Enrolled Missouri Militia
* 7th Enrolled Missouri Militia
* 8th Enrolled Missouri Militia
* 9th Enrolled Missouri Militia
* 10th Enrolled Missouri Militia
* 11th Enrolled Missouri Militia
* 13th Enrolled Missouri Militia
* 16th Enrolled Missouri Militia
* 17th Enrolled Missouri Militia
* 22nd Enrolled Missouri Militia
* 23rd Enrolled Missouri Militia
* 24th Enrolled Missouri Militia
* 25th Enrolled Missouri Militia
* 26th Enrolled Missouri Militia
* 27th Enrolled Missouri Militia
* 28th Enrolled Missouri Militia
* 29th Enrolled Missouri Militia
* 30th Enrolled Missouri Militia
* 31st Enrolled Missouri Militia
* 32nd Enrolled Missouri Militia
* 33rd Enrolled Missouri Militia
* 34th Enrolled Missouri Militia
* 35th Enrolled Missouri Militia
* 36th Enrolled Missouri Militia
* 37th Enrolled Missouri Militia
* 38th Enrolled Missouri Militia
* 39th Enrolled Missouri Militia
* 40th Enrolled Missouri Militia
* 41st Enrolled Missouri Militia
* 42nd Enrolled Missouri Militia
* 43rd Enrolled Missouri Militia
* 44th Enrolled Missouri Militia
* 45th Enrolled Missouri Militia
* 46th Enrolled Missouri Militia
* 47th Enrolled Missouri Militia
* 48th Enrolled Missouri Militia
* 49th Enrolled Missouri Militia
* 50th Enrolled Missouri Militia
* 51st Enrolled Missouri Militia
* 52nd Enrolled Missouri Militia
* 53rd Enrolled Missouri Militia
* 54th Enrolled Missouri Militia
* 55th Enrolled Missouri Militia
* 56th Enrolled Missouri Militia
* 57th Enrolled Missouri Militia
* 58th Enrolled Missouri Militia
* 59th Enrolled Missouri Militia
* 60th Enrolled Missouri Militia
* 61st Enrolled Missouri Militia
* 62nd Enrolled Missouri Militia
* 63rd Enrolled Missouri Militia
* 64th Enrolled Missouri Militia
* 65th Enrolled Missouri Militia
* 66th Enrolled Missouri Militia
* 67th Enrolled Missouri Militia
* 68th Enrolled Missouri Militia
* 69th Enrolled Missouri Militia
* 70th Enrolled Missouri Militia
* 71st Enrolled Missouri Militia
* 72nd Enrolled Missouri Militia
* 73rd Enrolled Missouri Militia
* 74th Enrolled Missouri Militia
* 75th Enrolled Missouri Militia
* 76th Enrolled Missouri Militia
* 77th Enrolled Missouri Militia
* 78th Enrolled Missouri Militia
* 79th Enrolled Missouri Militia
* 80th Enrolled Missouri Militia
* 81st Enrolled Missouri Militia
* 82nd Enrolled Missouri Militia
* 83rd Enrolled Missouri Militia
* 84th Enrolled Missouri Militia
* 85th Enrolled Missouri Militia
* 86th Enrolled Missouri Militia
* 87th Enrolled Missouri Militia
* 88th Enrolled Missouri Militia
* 89th Enrolled Missouri Militia

## Provisional Enrolled Missouri Militia

* 1st Provisional Enrolled Missouri Militia
* 2nd Provisional Enrolled Missouri Militia
* 3rd Provisional Enrolled Missouri Militia
* 4th Provisional Enrolled Missouri Militia
* 5th Provisional Enrolled Missouri Militia
* 6th Provisional Enrolled Missouri Militia
* 7th Provisional Enrolled Missouri Militia
* 8th Provisional Enrolled Missouri Militia
* 9th Provisional Enrolled Missouri Militia

## Missouri State Militia

* 1st Battalion Missouri State Militia Infantry "Albins'"
Missouri State Militia Cavalry
* 1st Missouri State Militia Cavalry
* 1st Battalion Missouri State Militia Cavalry "Krekel's"
* 2nd Missouri State Militia Cavalry
* 2nd Battalion Missouri State Militia Cavalry
* 3rd Missouri State Militia Cavalry (Old)
* 3rd Missouri State Militia Cavalry (New)
* 5th Missouri State Militia Cavalry
* 5th Missouri State Militia Cavalry (Old)
* 5th Missouri State Militia Cavalry (New)
* 6th Missouri State Militia Cavalry
* 7th Missouri State Militia Cavalry
* 8th Missouri State Militia Cavalry
* 9th Missouri State Militia Cavalry
* 10th Missouri State Militia Cavalry
* 11th Missouri State Militia Cavalry
* 12th Missouri State Militia Cavalry
* 13th Missouri State Militia Cavalry
* 14th Missouri State Militia Cavalry

## Cavalry

* 1st Missouri Volunteer Cavalry
* 2nd Missouri Volunteer Cavalry - Merrill's Horse
* 3rd Missouri Volunteer Cavalry
* 4th Missouri Volunteer Cavalry
* 5th Missouri Volunteer Cavalry
* 6th Missouri Volunteer Cavalry
* 7th Missouri Volunteer Cavalry
* 8th Missouri Volunteer Cavalry
* 9th Missouri Volunteer Cavalry
* 10th Missouri Volunteer Cavalry
* 11th Missouri Volunteer Cavalry
* 12th Missouri Volunteer Cavalry
* 13th Missouri Volunteer Cavalry
* 14th Missouri Volunteer Cavalry
* 15th Missouri Volunteer Cavalry
* 16th Missouri Volunteer Cavalry
* 17th Missouri Volunteer Cavalry
* 18th Missouri Volunteer Cavalry

## Artillery

1st Missouri Light Artillery Regiment
* Battery A
* Battery B
* Battery C
* Battery D
* Battery E
* Battery F
* Battery G
* Battery H
* Battery I
* Battery K
* Battery L
* Battery M
2nd Missouri Light Artillery Regiment
* Battery A
* Battery B
* Battery C
* Battery D
* Battery E
* Battery F - Landgraeber's Battery of Horse Artillery
* Battery G
* Battery H
* Battery I
* Battery K
* Battery L
* Battery M

## Engineers

* 1st Regiment Missouri Volunteer Engineers
* Bissell's Engineer Regiment of the West
* Balz's Company of Sappers and Miners
* Gerster's Independent Company of Pioneers
* Smith's Independent Company of Missouri Telegraph Corps
* Voerster's Independent Company of Sappers and Miners

## Colored Infantry Regiments

* 1st Missouri Regiment of Colored Infantry - 62nd Regt United States Colored Troops
* 2nd Missouri Regiment of Colored Infantry - 65th Regt United States Colored Troops
* 3rd Missouri Regiment of Colored Infantry - 67th Regt United States Colored Troops
* 4th Missouri Regiment of Colored Infantry - 68th Regt United States Colored Troops
* 18th U.S. Colored Infantry - Organized in Missouri "At Large"