'In the late 20th century, much of the Rust Belt lost population, but this warm southwestern belt gained it'
Sun Belt
AREAS OF THE U.S.: In the late 20th century, much of the Rust Belt lost population, but this warm southwestern belt gained it
In the late 20th century, much of the Rust Belt lost population, but this warm southwestern belt gained it
In the late 20th century, much of the Rust Belt lost population, but this warm southwestern belt gained it
AREAS OF THE U.S.
Sun Belt
AREAS OF THE U.S.