Douglas

State: Colorado State
County Population: 148,914
Total land area: 112.1 Sq. Mi.

Cities:
  1. Acres Green
  2. Carriage Club
  3. Castle Pines
  4. Castle Rock
  5. Highlands Ranch
  6. Lone Tree
  7. Parker
  8. Perry Park
  9. Roxborough Park
  10. Stonegate
  11. The Pinery