20608 is a Postal Code in Prince George's County.
- 20608 a.k.a. Rosie Live is a variety show starring Rosie O'Donnell that aired November 26, 2008 live from New York's Little Shubert Theatre on NBC. It contained singing, dancing, comedy routines and specialty acts. However, poor critical response and ratings doomed the project, and it was not picked up as a series.
- 20608 a.k.a. Somatostatin receptor 4 is a protein.
- also known as Smstr4, SSTR4, Sst4