Cicada Emergence 2024 Map Illinois. The two cicada broods were projected to emerge in a combined 17 states across the south. The two cicada broods were projected to emerge in a combined 17 states across the south.

One article from the university of illinois extension stated that brood xix, set to emerge in late may 2024, has a reputation for being the largest emergence of cicadas known anywhere,. Download the cicada 2024 broods fact sheet, which includes a map of where.