Cicadas 2024 Brood Xix. In the midwest, there’s brood xix, which pops up every 13 years, and brood xiii, which emerges every 17 years and is concentrated in the southeast. Here's where you can find both brood xix and brood xiii.

The double brood emergence is hitting a combined 17 states this year. For the first time in 221 years, periodical cicada brood xiii and brood xix will emerge at the same time!