Big Sky, MT vs Four Corners, MT

The cost of living difference between Big Sky, MT and Four Corners, MT is dramatic. Four Corners is 30.8% cheaper than Big Sky, a gap that translates to thousands of dollars per year in household expenses. Big Sky has a cost index of 159 while Four Corners sits at 122, 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 Big Sky is $1,712/month compared to $1,192/month in Four Corners — a 44% difference. Home values follow the same pattern: Four Corners is more affordable at $620,200 median vs $884,700.

Median household income in Big Sky is $103,625 compared to $111,474 in Four Corners (-7%). Four Corners offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Big Sky spend roughly 19.8% of their income on rent, more than the 12.8% in Four Corners.