Cecil Transit is a public transit agency providing bus service in Cecil County in the US state of Maryland. The agency, which is owned by Cecil County, operates fixed-route bus service along three routes serving the Cecil County towns of Elkton, North East, and Perryville along with service to Glasgow and Newark in Delaware. Cecil Transit offers connections to Harford Transit bus service and MARC's Penn Line service in Perryville, DART First State bus service in Glasgow and Newark, and SEPTA Regional Rail's Wilmington/Newark Line service in Newark. The fixed-route service allows for deviations of up to 3⁄4 mile (1.2 km) through advance reservations. The agency also operates a door-to-door demand responsive transport service called Demand Response for the general public, senior citizens, and disabled people.

Cecil County is a county located in the U.S. state of Maryland at the northeastern corner of the state, bordering both Pennsylvania and Delaware. As of the 2020 census, the population was 103,725. The county seat is Elkton.