| Adams County |
| Natchez |
NTS (Natchez Transit System) |
| Alcorn County |
| Booneville |
NMCS (Northeast Mississippi Community Services) |
| Corinth |
ACHR (Alcorn County Human Resources) |
| Amite County |
| Columbia |
PRVO (Pearl River Valley Opportunity) |
| Attala County |
| None |
|
| Benton County |
| Ashland |
UCAC (United Community Action Committee) |
| Bolivar County |
| Cleveland |
BCCA (Bolivar County Council on Aging) |
| Calhoun County |
| Tupelo |
Lift |
| Carroll County |
| Itta Bena |
MVSUMT (Mississippi Valley State University Mass Transit) |
| Chickasaw County |
| Tupelo |
Lift |
| Choctaw County |
| None |
|
| Claiborne County |
| Port Gibson |
CCHRA (Claiborne County Human Resource Agency) |
| Clarke County |
| None |
|
| Clay County |
| None |
|
| Coahoma County |
| Clarksdale |
DARTS (Delta Area Rural Transit System, Aaron E. Henry Community Health Services Center)
NDPDD (North Delta Planning & Development District) |
| Copiah County |
| Hazlehurst |
CCHRA (Copiah County Human Resource Agency) |
| Covington County |
| Columbia |
PRVO (Pearl River Valley Opportunity) |
| Prentiss |
FCCDC (Five County Child Development Council) |
| DeSoto County |
| Clarksdale |
DARTS (Delta Area Rural Transit System, Aaron E. Henry Community Health Services Center) |
| Forrest County |
| Columbia |
PRVO (Pearl River Valley Opportunity) |
| Gulfport |
SMPDD (Southern Mississippi Planning & Development District) |
| Hattiesburg |
HART (Hattiesburg Area Readi Transit, Hub City Transit) |
| Franklin County |
| None |
|
| George County |
| Gulfport |
SMPDD (Southern Mississippi Planning & Development District) |
| Greene County |
| Gulfport |
SMPDD (Southern Mississippi Planning & Development District) |
| Grenada County |
| Itta Bena |
MVSUMT (Mississippi Valley State University Mass Transit) |
| Hancock County |
| None |
|
| Harrison County |
| Gulfport |
CTA (Coast Transit Authority)
SMPDD (Southern Mississippi Planning & Development District) |
| Hinds County |
| Canton |
MCHRA (Madison County Human Resource Agency) |
| Jackson |
JATRAN (City of Jackson Public Transportation)
HCHRA (Hinds County Human Resource Agency) |
| Holmes County |
| Canton |
MCHRA (Madison County Human Resource Agency) |
| Itta Bena |
MVSUMT (Mississippi Valley State University Mass Transit) |
| Humphreys County |
| Itta Bena |
MVSUMT (Mississippi Valley State University Mass Transit) |
| Issaquena County |
| None |
|
| Itawamba County |
| Tupelo |
Lift |
| Jackson County |
| Gulfport |
CTA (Coast Transit Authority)
SMPDD (Southern Mississippi Planning & Development District) |
| Moss Point |
JCCAC (Jackson County Civic Action Committee) |
| Jasper County |
| None |
|
| Jefferson County |
| None |
|
| Jefferson Davis County |
| Gulfport |
SMPDD (Southern Mississippi Planning & Development District) |
| Prentiss |
FCCDC (Five County Child Development Council) |
| Jones County |
| Columbia |
PRVO (Pearl River Valley Opportunity) |
| Kemper County |
| None |
|
| Lafayette County |
| Tupelo |
Lift |
| Lamar County |
| Columbia |
PRVO (Pearl River Valley Opportunity) |
| Gulfport |
SMPDD (Southern Mississippi Planning & Development District) |
| Lauderdale County |
| Meridian |
MTA (Meridian Transit Authority) |
| Lawrence County |
| Prentiss |
FCCDC (Five County Child Development Council) |
| Leake County |
| Canton |
MCHRA (Madison County Human Resource Agency) |
| Philadelphia |
CTA (Choctaw Transit Authority) |
| Lee County |
| Tupelo |
Lift |
| Leflore County |
| Itta Bena |
MVSUMT (Mississippi Valley State University Mass Transit) |
| Lincoln County |
| None |
|
| Lowndes County |
| None |
|
| Madison County |
| Canton |
MCHRA (Madison County Human Resource Agency) |
| Marion County |
| Columbia |
PRVO (Pearl River Valley Opportunity) |
| Gulfport |
SMPDD (Southern Mississippi Planning & Development District) |
| Marshall County |
| Booneville |
NMCS (Northeast Mississippi Community Services) |
| Monroe County |
| Tupelo |
Lift |
| Montgomery County |
| Itta Bena |
MVSUMT (Mississippi Valley State University Mass Transit) |
| Neshoba County |
| Philadelphia |
CTA (Choctaw Transit Authority) |
| Newton County |
| Philadelphia |
CTA (Choctaw Transit Authority) |
| Noxubee County |
| None |
|
| Oktibbeha County |
| Mississippi State |
MSUCTS (Mississippi State University Campus Transit System) |
| Starkville |
PCS (Pilot Club of Starkville) |
| Panola County |
| Clarksdale |
DARTS (Delta Area Rural Transit System, Aaron E. Henry Community Health Services Center) |
| Pearl River County |
| Gulfport |
SMPDD (Southern Mississippi Planning & Development District) |
| Perry County |
| Columbia |
PRVO (Pearl River Valley Opportunity) |
| Pike County |
| Columbia |
PRVO (Pearl River Valley Opportunity) |
| Pontotoc County |
| Pontotoc |
TRPDD (Three River Planning & Development District) |
| Tupelo |
Lift |
| Prentiss County |
| Booneville |
NMCS (Northeast Mississippi Community Services) |
| Quitman County |
| Clarksdale |
DARTS (Delta Area Rural Transit System, Aaron E. Henry Community Health Services Center) |
| Rankin County |
| None |
|
| Scott County |
| None |
|
| Sharkey County |
| None |
|
| Simpson County |
| Mendenhall |
SCHRA (Simpson County Human Resource Agency) |
| Smith County |
| None |
|
| Stone County |
| None |
|
| Sunflower County |
| Cleveland |
BCCA (Bolivar County Council on Aging) |
| Itta Bena |
MVSUMT (Mississippi Valley State University Mass Transit) |
| Tallahatchie County |
| Clarksdale |
DARTS (Delta Area Rural Transit System, Aaron E. Henry Community Health Services Center) |
| Itta Bena |
MVSUMT (Mississippi Valley State University Mass Transit) |
| Tate County |
| Clarksdale |
DARTS (Delta Area Rural Transit System, Aaron E. Henry Community Health Services Center) |
| Tippah County |
| Ashland |
UCAC (United Community Action Committee) |
| Tishomingo County |
| Booneville |
NMCS (Northeast Mississippi Community Services) |
| Tunica County |
| Clarksdale |
DARTS (Delta Area Rural Transit System, Aaron E. Henry Community Health Services Center) |
| Union County |
| Tupelo |
Lift |
| Walthall County |
| Columbia |
PRVO (Pearl River Valley Opportunity) |
| Warren County |
| Vicksburg |
WCCC (Warren County Community Council) |
| Washington County |
| Cleveland |
BCCA (Bolivar County Council on Aging) |
| Greenville |
DRTS (Delta Regional Transit System) |
| Itta Bena |
MVSUMT (Mississippi Valley State University Mass Transit) |
| Wayne County |
| None |
|
| Webster County |
| None |
|
| Wilkinson County |
| None |
|
| Winston County |
| None |
|
| Yalobusha County |
| Water Valley |
NCPDD (North Central Planning & Development District) |
| Yazoo County |
| Canton |
MCHRA (Madison County Human Resource Agency) |