Dauphin Island, AL vs McDonald Chapel, AL
The cost of living difference between Dauphin Island, AL and McDonald Chapel, AL is dramatic. McDonald Chapel is 53% 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 McDonald Chapel sits at 76, 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 $1,081/month in McDonald Chapel — a 62% difference. Home values follow the same pattern: McDonald Chapel is more affordable at $132,100 median vs $387,400.
Median household income in Dauphin Island is $64,615 compared to $59,556 in McDonald Chapel (+8.5%). Dauphin Island does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Dauphin Island spend roughly 32.5% of their income on rent, more than the 21.8% in McDonald Chapel. The McDonald Chapel 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 63.9°F in McDonald Chapel. Dauphin Island receives more rainfall at 61.7" per year compared to 56.6" in McDonald Chapel.
Income & Cost
Housing
Salary Equivalency Calculator
What does your salary in one city buy you in the other?
Rent by Bedroom Size
HUD Fair Market Rent (FY 2026) — metro area average
Everyday Prices
BLS Average Prices by metro area
Climate
NOAA 30-year normals (1991-2020)