Cost of Living in Charleston

Cost Breakdown by Category

Index values. National average = 100. Lower is more affordable.

Detailed Cost Breakdown

Estimated specific prices in Charleston (2026 values, USD).

💰 Purchasing Power

With a median income of $65,872 and a cost of living index of 110, the purchasing power-adjusted income in Charleston is $59,884.

This means you need a higher income in Charleston to match the purchasing power of an average US city.

→ See take-home pay for every salary in South Carolina

🔗 Helpful Tools

Financial Reality in Charleston

With a cost of living index of 110, Charleston costs 10% more than the national average. Here is what that means in practical terms for your household budget.

Housing affordability: The median home price of $380,000 represents a 5.8x home-price-to-income ratio against the median household income of $65,872. This is a challenging affordability ratio. Dual incomes or above-median earnings are typically needed for homeownership. Using the 28% rule, the median household can allocate $1,537/month to housing costs.

Rent burden: At $1,600/month, rent consumes approximately 29% of the median gross household income. This is within a comfortable range, leaving room for savings and other expenses.

Purchasing power: The median income of $65,872 has a purchasing power equivalent to $59,884 in an average-cost US city. That means residents effectively earn less than the raw number suggests after accounting for higher local costs.

Common Questions About Living in Charleston

How much do I need to earn to live comfortably in Charleston? Based on local costs, a household income of at least $64,000 is needed to rent comfortably (using the 40x rent rule), or roughly $354,667+ to afford the median home. These are minimums — factor in your specific debt obligations, savings goals, and lifestyle expenses.

Is it cheaper to rent or buy in Charleston? With median rent at $1,600/month and median home prices at $380,000, the rent-to-buy ratio favors renting in the short term, as buying requires significant upfront capital. Run the numbers with a mortgage calculator using current rates for your specific situation.

How does Charleston compare to similar cities? Use the comparison links above to see Charleston side-by-side with other cities. The most meaningful comparisons are with cities in the same region, similar population size, or cities you are considering for a move. Pay attention to category-level differences, not just the overall index.

📚 Moving & Relocation Resources

Amazon affiliate links