New Castle, CO vs Olathe, CO

The cost of living difference between New Castle, CO and Olathe, CO is dramatic. Olathe is 50% cheaper than New Castle, a gap that translates to thousands of dollars per year in household expenses. New Castle has a cost index of 125 while Olathe sits at 83, 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 New Castle is $1,627/month compared to $962/month in Olathe — a 69% difference. Home values follow the same pattern: Olathe is more affordable at $226,900 median vs $488,600.

Median household income in New Castle is $88,421 compared to $65,170 in Olathe (+35.7%). The higher salaries in New Castle partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of New Castle spend roughly 22.1% of their income on rent, more than the 17.7% in Olathe.