How does the cost of living in Biddeford compare to the national average?

Biddeford’s cost‑of‑living index is 122, meaning expenses are about 22 % higher than the national average of 100. Housing is the biggest driver, with an average rent of $2,199 per month, which is above the U.S. median. The average household salary in the city is $67,565 per year, roughly in line with national figures, but the higher rent and other price differences mean you may need to allocate a larger portion of your income to housing and everyday costs. To gauge your personal budget, compare your current rent and salary to these numbers and use an online cost‑of‑living calculator for a detailed breakdown.