The fourth season of Superstore, the U.S. television series, was ordered on February 21, 2018. The season premiered on October 4, 2018 and contained 22 episodes. The series continued to air in the same timeslot Thursday at 8:00 pm. The season concluded on May 16, 2019.

Superstore is an American television sitcom that aired on NBC from November 30, 2015, to March 25, 2021. The series was created and produced by Justin Spitzer. Starring America Ferrera and Ben Feldman, Superstore follows a group of employees working at Cloud 9, a fictional big-box chain store in St. Louis, Missouri. The ensemble cast includes Lauren Ash, Colton Dunn, Nico Santos, Nichole Sakura, Mark McKinney, and Kaliko Kauahi. A Spanish-language adaptation, titled Supertitlán, debuted on the Mexican television network Azteca 7 on May 30, 2022.