Last night's quick reaction from chairman, boss, skipper and squad
Manager John Still: "It's overwhelming for me but I'm just so pleased for everyone who has worked so hard and supported this club so long.
"This is for everyone associated with this club that has gone through hell over the past few years.
"This is a fantastic time to be associated with this club. The supporters deserved it. They have been simply sensational.
"All the players and staff, plus those behind the scenes, have been phenomenal. I tip my hat to them."
Chairman Nick Owen: “We've got close and lost some play-off finals and it is such a relief to get back there.
"We have got a good side and played some lovely football this season. We have some youngsters who will only get better."
Captain Ronnie Henry: "I'm over the moon, it's an unbelievable feeling. I've woke my little boy up to tell him we're champions!
“We've been the best team all season and credit goes to all the lads. It means so much to us as a squad."
"The season has been unbelievable: the players, staff and fans. It goes to show what can be achieved by being one big family."
The Town players, like thousands of supporters, took to Twitter to celebrate.
Fraser Franks: “Smile well and truly back on my face! Buzzing for everyone at the club.”
Cameron McGeehan: “Champions!”
Alex Lacey: “Well worth the wait!”
Pelly Ruddock: “Champions!”
Andre Gray: “Omg, omg, omg, omg,CHAMPIONSSSSSSSS”
Jake Howells: “Champions! Back to League 2 we go.”
Alex Wall: “BOOM! Champions!”
Mark Cullen: “Buzzing...all the lads worked so hard for it”
Jon Shaw: “Well done boys, thoroughly deserved. Proud of you all”
We’ll have further reaction throughout the day, as well as a look back at your messages.