Goldsby is a town in McClain County, Oklahoma, United States.

It lies within the Washington public school district and is home to the second largest casino in Oklahoma.

Goldsby falls within the boundaries of the Washington public school district.

Goldsby also has a state tag agency, community center, and a veterans' memorial.

As of the 2012 United States Census estimate, there were 1,891 people living in the city, a 57 percent increase since 2000.