1. Short title This Act may be cited as the Family Stability and Opportunity Vouchers Act of 2019 . 2. Family stability and opportunity vouchers Section 8(o) of the United States Housing Act of 1937 ( 42 U.S.C. 1437f(o) ) is amended by adding at the end the following: (21) Family stability and opportunity vouchers (A) Definitions In this paragraph: (i) The term area of concentrated poverty means a census tract in which the poverty rate is not less than 30 percent, as most recently determined by the Bureau of the Census. (ii) The term eligible family means a family that— (I) includes a pregnant woman or a child under the age of 6; (II) meets all applicable eligibility requirements under this subsection; and (III) is— (aa) homeless; (bb) unstably housed; (cc) living in an area of concentrated poverty; or (dd) at risk of displacement from an opportunity area for children or an area rapidly transitioning to become an opportunity area for children. (iii) The term homeless , with respect to a family, means the family would satisfy the definition of homeless children and youths (as defined in section 725 of the McKinney-Vento Homeless Assistance Act ( 42 U.S.C. 11434a )) but for the requirement to be a child or youth. (iv) The term opportunity area for children shall have the meaning given the term by the Secretary, using the best available, outcomes-based evidence. (v) The term unstably housed , with respect to a family, means a family who— (I) is at risk of losing temporary or permanent housing; (II) has moved not less than twice during the 12-month period ending on the date on which a public housing agency selects the family from a waiting list to receive assistance under this paragraph; (III) is living in a unit not accessible to a disabled family member; (IV) is fleeing, or attempting to flee, domestic violence, dating violence, sexual assault, or stalking