Sidney, MT vs Whitefish, MT

The cost of living difference between Sidney, MT and Whitefish, MT is dramatic. Sidney is 36.3% cheaper than Whitefish, a gap that translates to thousands of dollars per year in household expenses. Sidney has a cost index of 80 while Whitefish sits at 126, 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 Sidney is $890/month compared to $1,313/month in Whitefish — a 32% difference. Home values follow the same pattern: Sidney is more affordable at $249,100 median vs $648,200.

Median household income in Sidney is $62,992 compared to $71,110 in Whitefish (-11.4%). Whitefish does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Sidney spend roughly 17% of their income on rent, less than the 22.2% in Whitefish.

Climate-wise, both cities share similar average temperatures (41.7°F vs 39.5°F). Whitefish receives more rainfall at 26.1" per year compared to 15.1" in Sidney.