The band’s name comes from the 400 Unit, a colloquial name for the psychiatric ward of Eliza Coffee Memorial Hospital in Florence, Alabama.
ALBA
Jason Isbell And The 400 Unit
This Ain't It / Miles
2023, Cass, Advance, Single, Southeastern Records (2)
Jason Isbell And The 400 Unit
Weathervanes
2023
Jason Isbell And The 400 Unit
Georgia Blue
2021, 
Jason Isbell And The 400 Unit
Reunions
2020
Jason Isbell And The 400 Unit
Live From The Ryman
2018
Jason Isbell And The 400 Unit
The Nashville Sound
2017, 
,
, Country
Jason Isbell & The 400 Unit*
Live From Welcome To 1979
2016, ,
, Country Rock
Jason Isbell And The 400 Unit
Live From Alabama
2012
Jason Isbell And The 400 Unit
Here We Rest
2011
Jason Isbell & The 400 Unit*
Live At Twist & Shout 11.16.07
2008
Jason Isbell And The 400 Unit
Jason Isbell And The 400 Unit
2008
Různí
Sing For Your Meat: A Tribute To Guided By Voices
2011
Různí
Rip This Joint (16 Brilliant Tracks In The Spirit Of The Rolling Stones)
2010, 
,
, Electric Blues
KOMPILACE +
Jason Isbell And The 400 Unit
They Wait
2023, File, FLAC, Single, Southeastern Records (2)
Jason Isbell And The 400 Unit
Live at Red Rocks - Morrison, CO - 8/1/2021
2022, File, FLAC, MP3, Southeastern Records (2)
Jason Isbell And The 400 Unit
Live At Paradiso - Amsterdam, NL - 11/6/17
2021, 20xFile, FLAC, MP3, WAV, Album, 320, Southeastern Records (2)
Jason Isbell And The 400 Unit
Live at Macon City Auditorium - Macon, GA - 5/18/16
2021, File, FLAC, MP3, WAV, Southeastern Records (2)
Jason Isbell And The 400 Unit
Live At Moon Crush - Miramar Beach, Fl - 4/30/21
2021, 19xFile, FLAC, Southeastern Records (2)
Jason Isbell And The 400 Unit
Live At Roundhouse - London, UK - October 30, 2017
2020, 21xFile, FLAC, Album, Southeastern Records (2)
Jason Isbell And The 400 Unit
Live at The Caverns - Pelham, TN - 10/11/20
2020, File, ALAC, FLAC, Album, Southeastern Records (2)
Jason Isbell And The 400 Unit
Daytrotter Studio 10/26/2012
2012, 5xFile, MP3, 320, Daytrotter
Jason Isbell And The 400 Unit
Daytrotter Studio 7/10/2009
2009, 5xFile, MP3, 320, Daytrotter
Různí
New Noises Vol. 170
2023, CD, Comp, Rolling Stone, 
Různí
The Sound Of 2023 (15 Tracks Of The Year's Greatest Music)
2023, CD, Comp, Uncut (2), Kelsey Media,
Různí
Let’s Go Dancing: Said the Firefly to the Hurricane
2023, LP, Album, RSD, Ltd, Tasty Goody Records,
Různí
Let's Go Dancing: A Kevn Kinney Tribute
2023
Různí
Record Store Day: The Most Improbable Comeback Of The 21st Century
2022, LP, Comp + RSD, Dlx, Ltd, Har, Rare Bird
Různí
You Gotta Move! (The Rock & Soul Sounds Of Muscle Shoals, Alabama)
2021, CD, Comp, Mojo Magazine
Různí
The Metallica Blacklist
2021, ,
, Alternative Rock/Classic Rock/Hard Rock/Pop Rock/Progressive Metal/Indie Pop
Různí
The Sound Of 2020 (15 Tracks Of The Year's Best Music)
2020, CD, Comp, Uncut (2), Uncut (2),
Různí
Good Music To Avert The Collapse Of American Democracy (Volume 2)
2020, 77xFile, MP3, Comp, 320, Not On Label, ,
, Alternative Rock
Různí
Squidbillies: Double Platinum Gold
2019, LP, Ltd, Promo, Red, [adult swim]
Různí
Warren Haynes Presents The Benefit Concert Volume 16
2019, ,
, Southern Rock
Různí
Classic Rock Compilation 75
2018, CD, Comp, Promo, Classic Rock (3)
Různí
89.3 The Current | Live Current Volume 14
2018, CD, Minnesota Public Radio
Různí
Run Like Hell (15 Tracks Of The Month's Best Music)
2017, CD, Comp, Uncut (2)
Různí
Classic Rock Compilation 62
2017, CD, Comp, Promo, Classic Rock (3), 
,
, Garage Rock/Psychedelic Rock/Blues Rock/Hard Rock/Rock & Roll/Country/Folk/Rockabilly/Country Blues/Gospel/Soul/Space Rock/Prog Rock/Folk Metal/Progressive Metal/Power Metal/Heavy Metal
Různí
New Noises Vol. 135 (My Own Game)
2017, CD, Comp, Rolling Stone,
Různí
Un-Herd... Volume 66
2017, CD, Comp, RNR (2)
Různí
1995-2015/20 Years Blue Rose Records
2015, 2xCD, Album, Comp, Blue Rose Records (2), ,
, Alternative Rock/Country Rock/Blues Rock/Folk Rock
Různí
Blue Rose Nuggets 62
2013, CD, Smplr, Blue Rose Records (2), ,
, Alternative Rock/Blues Rock/Country Rock/Folk Rock
The Squidbillies
Music For Americans Only Made By Americans In China For Americans Only God Bless America, U.S.A.
2012, 35xFile, MP3, Album, 256, [adult swim]
Různí
MFNW 2012
2012, CD, Comp, A to Z Media, ,
, Neofolk
Různí
Blue Rose Nuggets 49
2011, 2xCD, Smplr, Blue Rose Records (2)
Různí
Blue Rose Nuggets 52
2011, CD, Smplr, Blue Rose Records (2)
Různí
WYEP Live & Direct Volume 14
2011, CD, Album, Comp, Ltd, WYEP,
Různí
Sing For Your Meat: A Tribute To Guided By Voices
2011
Různí
Paste Magazine New - Music Sampler March / April 2009 Issue 51
2009, CD, Comp, Paste Magazine, ,
, Alternative Rock/Folk Rock/Indie Rock/Country/Acoustic/Folk
Různí
Best Of Record Store Day: Indie Rock
2008, CD, Comp, Promo, Car, RED Distribution, ,
, Indie Rock/Alternative Rock
Různí
Keep On Chooglin' - Vol. 15 / Gumbo Jones
CDr, Comp, homo swampus, Keep On Chooglin',
