It was readmitted through the process of Reconstruction.
1870
Each former state had to reapply to become a part of the Union again.
Alabama seceded from the Union on January 11, 1861, but when Alabama seceded from the Union, the northeastern county of Winston seceded from Alabama. Alabama was expected to secede. It had a large slave population and their leaders saw secession as their best way to keep the status quo.
It joined the Union as the 20th US State on 10 December 1817. It seceded from the Union on 9 January 1861 and was readmitted on 23 February 1870.
1870
Mississippi was re-admitted to the Union in 1870.
oobb
1871
There were a total of 11 states that seceded and then were readmitted to the Union. All of them were confederate states. They were South Carolina, Mississippi, Florida, Alabama, Georgia, Louisiana, Texas, Virginia, Arkansas, North Carolina, and Tennessee.
There were a total of 11 states that seceded and then were readmitted to the Union. All of them were confederate states. They were South Carolina, Mississippi, Florida, Alabama, Georgia, Louisiana, Texas, Virginia, Arkansas, North Carolina, and Tennessee.
It was readmitted through the process of Reconstruction.
In 1868, Alabama, Arkansas, Florida, Georgia, Louisiana, North Carolina and South Carolina were readmitted to the Union. Georgia, however, promptly forced all the black Americans out of their state legislature, which forced the U.S. Government to reinstate martial law. It was once again admitted back into the Union in 1870 along with the final former Confederate states of Texas, Virginia and Mississippi.
Between 1868 and 1870, with exception of Tennessee, which had been readmitted to the Union in 1866.
Mississippi was first settled in 1699 and joined the Union in 1817. After the Civil War, Mississippi was readmitted to the Union in February of 1870.
The Union victory meant that the southern states never actually left the Union, so they didn't need to be readmitted.
1870