Clark, SD vs Mountain Plains, SD

The cost of living difference between Clark, SD and Mountain Plains, SD is dramatic. Clark is 47% cheaper than Mountain Plains, a gap that translates to thousands of dollars per year in household expenses. Clark has a cost index of 64 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 Clark are $125,700 compared to $606,100 in Mountain Plains, a 79% gap.

Median household income in Clark is $49,464 compared to $166,641 in Mountain Plains (-70.3%). While Mountain Plains is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income.

Climate-wise, both cities share similar average temperatures (43°F vs 41.1°F). Mountain Plains receives more rainfall at 29.2" per year compared to 22.7" in Clark.