Pennsylvania Cicada Brood Map 2024. This spring, two broods of cicadas will emerge in the midwest and the southeast, in their first dual appearance since 1803. Where billions of cicadas will emerge this spring (and over the next decade), in one map.
This spring, two broods of cicadas will emerge in the midwest and the southeast, in their first dual appearance since 1803. Cicadas will hear the call of spring.