Citizens National Bank of Columbus
| Status: | Inactive as of 10/01/1982 |
| Merger - Without Assistance | |
| Successor Bank: | First Citizens National Bank |
| Headquarters: | Citizens National Bank of Columbus 605 Second Avenue North Columbus, MS 39701 |
| Established: | 07/24/1978 |
| FDIC Insurance: | 07/24/1978 |
| FDIC Cert: | #22687 |
| Charter Class: | Commercial bank, national (federal) charter and Fed member, supervised by the Office of the Comptroller of the Currency (OCC) |
History
| 1978-07-24 | Institution established: Original name:Citizens National Bank of Columbus | |
| 1982-10-01 | Merged into and subsequently operated as part of First Citizens National Bank (336) in TUPELO, MS | |
| 1987-01-01 | Merged into and subsequently operated as part of Deposit Guaranty National Bank (9784) in JACKSON, MS | |
| 1987-05-30 | Acquired Security State Bank (11814) in STARKVILLE, MS | |
| 1988-05-20 | Acquired The Security Bank (11443) in CORINTH, MS | |
| 1994-11-11 | Acquired First-Columbus National Bank (5000) in COLUMBUS, MS | |
| 1997-06-01 | Reorganized. | |
| 1997-06-09 | Acquired Deposit Guaranty National Bank of Louisiana (14189) in HAMMOND, LA | |
| 1997-07-01 | Acquired Bank of Commerce (25338) in BATON ROUGE, LA | |
| 1997-07-14 | Acquired Commercial National Bank in Shreveport (4310) in SHREVEPORT, LA | |
| 1997-08-01 | Acquired Citizens Savings Association Federal Association (27749) in BATON ROUGE, LA | |
| 1997-08-11 | Acquired The Merchants National Bank of Fort Smith (3866) in FORT SMITH, AR | |
| 1998-09-01 | Merged into and subsequently operated as part of First American National Bank (4956) in NASHVILLE, TN | |
| 1998-10-01 | Acquired Cheatham State Bank (8431) in KINGSTON SPRINGS, TN | |
| 1998-10-01 | Acquired The Middle Tennessee Bank (2395) in COLUMBIA, TN | |
| 1998-11-20 | Acquired Pioneer Bank (12499) in CHATTANOOGA, TN | |
| 1998-11-20 | Acquired Valley Bank (9186) in SWEETWATER, TN | |
| 1999-06-30 | Acquired Peoples Bank (9493) in DICKSON, TN | |
| 1999-12-31 | Merged into and subsequently operated as part of AmSouth Bank (26800) in BIRMINGHAM, AL | |
| 2000-03-31 | Acquired First American Federal Savings Bank (27833) in DALTON, GA | |
| 2006-11-04 | Merged into and subsequently operated as part of Regions Bank (12368) in BIRMINGHAM, AL | |
| 2007-11-30 | Reorganized. | |
| 2008-08-29 | Acquired Integrity Bank (35469) in ALPHARETTA, GA as part of a government assisted transaction. | |
| 2009-02-06 | Acquired FirstBank Financial Services (57017) in MCDONOUGH, GA as part of a government assisted transaction. |