Lake Ketchum, WA vs South Prairie, WA

South Prairie is moderately more affordable than Lake Ketchum, with a 14.3% lower cost of living index. Lake Ketchum scores 128 compared to 112 for South Prairie, where the US average is 100. This difference means residents of Lake Ketchum can expect to pay noticeably more for everyday expenses, housing, and services.

When it comes to buying, median home values in Lake Ketchum are $586,700 compared to $391,700 in South Prairie, a 50% gap.

Median household income in Lake Ketchum is $132,716 compared to $112,917 in South Prairie (+17.5%). While Lake Ketchum 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 (52.1°F vs 53.7°F). South Prairie receives more rainfall at 39.3" per year compared to 19.9" in Lake Ketchum.