Bluffton, SC vs Irmo, SC

The cost of living difference between Bluffton, SC and Irmo, SC is dramatic. Irmo is 49.4% cheaper than Bluffton, a gap that translates to thousands of dollars per year in household expenses. Bluffton has a cost index of 136 while Irmo sits at 91, 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 $1,412/month in Irmo — a 55% difference. Home values follow the same pattern: Irmo is more affordable at $193,100 median vs $444,500.

Median household income in Bluffton is $105,463 compared to $85,137 in Irmo (+23.9%). Bluffton does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Bluffton spend roughly 24.9% of their income on rent, more than the 19.9% in Irmo.

Climate-wise, Bluffton is notably warmer with an average of 67.5°F compared to 64.3°F in Irmo. Bluffton receives more rainfall at 48.1" per year compared to 45.2" in Irmo.