Lone Tree, CO vs New Castle, CO

The cost of living difference between Lone Tree, CO and New Castle, CO is dramatic. New Castle is 32.7% cheaper than Lone Tree, a gap that translates to thousands of dollars per year in household expenses. Lone Tree has a cost index of 166 while New Castle sits at 125, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Lone Tree is $2,030/month compared to $1,627/month in New Castle — a 25% difference. Home values follow the same pattern: New Castle is more affordable at $488,600 median vs $819,800.

Median household income in Lone Tree is $125,699 compared to $88,421 in New Castle (+42.2%). While Lone Tree is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Lone Tree spend roughly 19.4% of their income on rent, less than the 22.1% in New Castle.