Cicadas 2024 Map Illinois Counties. Most of the state of illinois will experience periodical cicada emergence in. They have been spotted on the app in alabama, arkansas, georgia, illinois, kentucky, maryland, mississippi, missouri, north carolina, oklahoma, south carolina, tennessee and virginia.
Trillions of periodical cicadas are already. 2024 is a big year for periodical cicadas in illinois, where broods xiii and xix will be emerging throughout much of the state at the same time.