How does Johnston’s cost of living compare to the national average?

Johnston’s cost‑of‑living index is 105, meaning it is about 5 % higher than the national average, which is set at 100. This modest increase reflects slightly higher prices for housing, goods, and services, while many other expenses remain close to the national norm. When planning your budget, factor in the higher rent and any additional costs such as utilities or transportation. Using a cost‑of‑living calculator that lets you input your current expenses can help you estimate the exact impact on your personal budget.