When Do Cicadas Come Out 2024 In Indiana. The rest of the state has brood x which last emerged in 2021. This year’s group is called brood x, as in the roman numeral 10.
There are two groups of periodical cicadas — those that emerge every 13 years and those that emerge every 17 years. For first time in 221 years, two cicada broods to emerge in indiana simultaneously, the indianapolis star: