Overview of Killeen, Texas
Killeen, Texas.
  • Killeen, Texas, ranked as the most affordable, fastest-growing city in the US.
  • Five cities in Texas made the top 20, while cities in South Dakota and Tennessee made the top five.
  • No city in the Northeast or on the West Coast made the top 20.

Killeen, Texas, a city of 154,000 residents, is the US's most affordable and fastest-growing city.