TheBus (Prince George's County)
A TheBus bus at Mount Rainier Terminal | |
| Founded | January 1990 |
|---|---|
| Service area | Prince George's County, Maryland, U.S. |
| Service type | Bus service |
| Routes | 22 |
| Fleet | Gillig, ElDorado National, Proterra |
| Daily ridership | 7,300 (2022) |
| Annual ridership | 1,300,000 |
| Fuel type | Diesel |
| Operator | RATP Dev (WMATC 3226) |
| Website | TheBus |
TheBus (stylized as THE BUS), also branded as Prince George's County Transit on newer buses, is a bus transportation system serving Prince George's County, Maryland. There are 29 bus routes, with most operating between Washington Metro stations in the county, with two routes running to Upper Marlboro. In 2025, the system had a ridership of 2,441,500 or about 10,600 per weekday as of the fourth quarter of 2025.