An overview of the general cost of living index for Spokane, WA is displayed above for your reference. Residents in Spokane, WA enjoy a cost of living index of 92. This index is 18% lower than the Washington average, and 8% lower than the national average. The following categories are used when determining the cost of living index for any given city: health care (5%), transportation (9%), utilities (10%), groceries (13%), housing (30%), and goods/services (33%). Clearly, housing and goods/services make up the majority of the formula for calculating the cost of living index. Because of this, the general cost of living for any given area can be estimated by looking at the cost of everyday goods in that area. For those living in Spokane, WA, the average cost of goods and services is 8% lower than it is in Washington, and it is 5% lower than the national average.