Oak Island, NC vs Shelby, NC

The cost of living difference between Oak Island, NC and Shelby, NC is dramatic. Shelby is 35.2% cheaper than Oak Island, a gap that translates to thousands of dollars per year in household expenses. Oak Island has a cost index of 103 while Shelby sits at 77, 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 Oak Island is $1,208/month compared to $899/month in Shelby — a 34% difference. Home values follow the same pattern: Shelby is more affordable at $185,400 median vs $407,400.

Median household income in Oak Island is $83,483 compared to $50,705 in Shelby (+64.6%). While Oak 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 Oak Island spend roughly 17.4% of their income on rent, less than the 21.3% in Shelby.