The high sales number coupled with the demands for the IRB tournament of which part will be played at the Liberty means that existing season ticket holders now have until 16 June to retain their existing seat for next season.
The statement on the official site said "Swansea City is pleased to announce that season ticket sales have now topped 6,000 and well on their way to reaching the club's 10,000 target for the Championship."
The club also state that any fans wishing to secure finance for the season ticket purchase should not leave it until the last minute as seats cannot be guaranteed whilst the approval process of finance is being worked through.