Toad Town once again reappears in Mario & Luigi: Bowser's Inside Story. It is where all the Toads reside in the game. It can be found just south of Peach's Castle. The citizens live in the northern part of the town, where they reside happily. At least until the Blorbs epidemic broke out and many of the citizens became infected and swelled like a balloon. The main part of the living area holds a fountain, with blocks that can only be reached using Shell Mario, which can be learned on the outskirts of town.
In the southern part of town is Toad Town Mall, which has been newly opened when Mario & Luigi arrive back from Bowser's Body. It holds all the shops in the town, as well as the Clinic used to find the Star Cures to unite as the Miracle Cure and heal all the Blorb-infected toads.
Beneath the town is the Toad Town Caves, which is where the Dark Star was sequestered in ancient times. That is until Fawful invades Toad Town and steals the dark entity for himself. There are also many pipes in the underground section of Toad Town that will lead into different sections of Toad Town and Toad Town Mall.