Mount Pleasant, SC vs Summerville, SC

The cost of living difference between Mount Pleasant, SC and Summerville, SC is dramatic. Summerville is 47.8% cheaper than Mount Pleasant, a gap that translates to thousands of dollars per year in household expenses. Mount Pleasant has a cost index of 152 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 Mount Pleasant is $2,026/month compared to $1,414/month in Summerville — a 43% difference. Home values follow the same pattern: Summerville is more affordable at $295,700 median vs $667,100.

Median household income in Mount Pleasant is $121,364 compared to $78,621 in Summerville (+54.4%). While Mount Pleasant is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Mount Pleasant spend roughly 20% of their income on rent, less than the 21.6% in Summerville.

Climate-wise, both cities share similar average temperatures (67.2°F vs 66.5°F). Summerville receives more rainfall at 52.5" per year compared to 44.3" in Mount Pleasant.