Darlington, SC vs Seabrook Island, SC
The cost of living difference between Darlington, SC and Seabrook Island, SC is dramatic. Darlington is 68.2% cheaper than Seabrook Island, a gap that translates to thousands of dollars per year in household expenses. Darlington has a cost index of 69 while Seabrook Island sits at 215, 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 Darlington is $801/month compared to $3,501/month in Seabrook Island — a 77% difference. Home values follow the same pattern: Darlington is more affordable at $163,000 median vs $899,600.
Median household income in Darlington is $31,240 compared to $124,519 in Seabrook Island (-74.9%). While Seabrook Island is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Darlington spend roughly 30.8% of their income on rent, less than the 33.7% in Seabrook Island. The Darlington ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.
Climate-wise, both cities share similar average temperatures (64.7°F vs 67.2°F). Darlington receives more rainfall at 45.3" per year compared to 44.3" in Seabrook Island.
Income & Cost
Housing
Salary Equivalency Calculator
What does your salary in one city buy you in the other?
Everyday Prices
BLS Average Prices by metro area
Climate
NOAA 30-year normals (1991-2020)