Pataskala is a city in Licking County, Ohio, United States, approximately 19 miles (31 km) east of Columbus. The population was 17,886 at the 2020 census. Pataskala was a small community until 1996, when what was then the village of Pataskala merged with Lima Township, vastly increasing its population and geographic area.

Licking County is a county located in the central portion of the U.S. state of Ohio. At the 2020 census, the population was 178,519. Its county seat is Newark. The county was formed on January 30, 1808, from portions of Fairfield County.