An overview of the general cost of living index for Ladson, SC is displayed above for your reference. Residents in Ladson, SC enjoy a cost of living index of 100. This index is 3% higher than the South Carolina average, and equal to 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 Ladson, SC, the average cost of goods and services is 3% higher than it is in South Carolina, and it is 9% higher than the national average.