Dauphin Island, AL vs Somerville, AL

The cost of living difference between Dauphin Island, AL and Somerville, AL is dramatic. Somerville is 79.7% cheaper than Dauphin Island, a gap that translates to thousands of dollars per year in household expenses. Dauphin Island has a cost index of 116 while Somerville sits at 65, 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 Dauphin Island is $1,750/month compared to $789/month in Somerville — a 122% difference. Home values follow the same pattern: Somerville is more affordable at $114,100 median vs $387,400.

Median household income in Dauphin Island is $64,615 compared to $44,783 in Somerville (+44.3%). The higher salaries in Dauphin Island partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Dauphin Island spend roughly 32.5% of their income on rent, more than the 21.1% in Somerville. The Somerville ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.

Climate-wise, Dauphin Island is notably warmer with an average of 67.8°F compared to 62.9°F in Somerville. Dauphin Island receives more rainfall at 61.7" per year compared to 54.3" in Somerville.