Fort Mill, SC vs Oak Grove, SC

The cost of living difference between Fort Mill, SC and Oak Grove, SC is dramatic. Oak Grove is 46.4% cheaper than Fort Mill, a gap that translates to thousands of dollars per year in household expenses. Fort Mill has a cost index of 115 while Oak Grove sits at 79, 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 Fort Mill is $1,437/month compared to $988/month in Oak Grove — a 45% difference. Home values follow the same pattern: Oak Grove is more affordable at $195,700 median vs $457,000.

Median household income in Fort Mill is $127,537 compared to $75,506 in Oak Grove (+68.9%). While Fort Mill is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Fort Mill spend roughly 13.5% of their income on rent, less than the 15.7% in Oak Grove.

Climate-wise, Oak Grove is notably warmer with an average of 64.3°F compared to 61°F in Fort Mill. Oak Grove receives more rainfall at 45.2" per year compared to 42.4" in Fort Mill.