Fort Thompson, SD vs Mountain Plains, SD

The cost of living difference between Fort Thompson, SD and Mountain Plains, SD is dramatic. Fort Thompson is 53.7% cheaper than Mountain Plains, a gap that translates to thousands of dollars per year in household expenses. Fort Thompson has a cost index of 56 while Mountain Plains sits at 121, 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.

When it comes to buying, median home values in Fort Thompson are $110,300 compared to $606,100 in Mountain Plains, a 82% gap.

Median household income in Fort Thompson is $45,313 compared to $166,641 in Mountain Plains (-72.8%). While Mountain Plains is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income.

Climate-wise, Fort Thompson is notably warmer with an average of 48.2°F compared to 41.1°F in Mountain Plains. Mountain Plains receives more rainfall at 29.2" per year compared to 20.4" in Fort Thompson.