Pennsylvania Cicada Brood Map 2024. The next periodical cicadas are expected to arrive in pennsylvania in 2030 (brood ii), 2034 (brood vi) and 2038 when brood x returns. There are two different broods — or groups — of cicadas that will emerge in a few weeks.
In parts of pennsylvania, new jersey, and delaware, there are annual cicadas known as “dog day cicadas,” that people hear every summer, said hutchinson. See the states where cicadas will appear.