Bluffton, SC vs Summerville, SC

The cost of living difference between Bluffton, SC and Summerville, SC is dramatic. Summerville is 33% cheaper than Bluffton, a gap that translates to thousands of dollars per year in household expenses. Bluffton has a cost index of 136 while Summerville sits at 103, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Bluffton is $2,187/month compared to $1,414/month in Summerville — a 55% difference. Home values follow the same pattern: Summerville is more affordable at $295,700 median vs $444,500.

Median household income in Bluffton is $105,463 compared to $78,621 in Summerville (+34.1%). While Bluffton is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Bluffton spend roughly 24.9% of their income on rent, more than the 21.6% in Summerville.

Climate-wise, both cities share similar average temperatures (67.5°F vs 66.5°F). Summerville receives more rainfall at 52.5" per year compared to 48.1" in Bluffton.