Glendale is a census-designated place located in Spartanburg County in the U.S. State of South Carolina. According to the 2010 United States census, the population was 307.
A post office called Glendale has been in operation since 1878. The community's chief industry was a cotton mill.
The Bivings-Converse House was listed on the National Register of Historic Places in 1995.
According to the United States Census Bureau, the CDP has a total area of 0.212 square miles (0.549 km), all land.
Glendale is in the Spartanburg School District 3.