For purposes of this subpart:

(1) Eligible area

The term “eligible area” means a metropolitan area meeting the requirements of section 300ff-11 of this title that are applicable to the area.

(2) Metropolitan area

The term “metropolitan area” means an area that is referred to in the HIV/AIDS Surveillance Report of the Centers for Disease Control and Prevention as a metropolitan area, and that has a population of 50,000 or more individuals.