Grand Bay, AL vs Rock Creek, AL
There is a significant gap in the cost of living between these two cities. Grand Bay is 15.2% cheaper than Rock Creek. With a cost index of 72 vs 85, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Grand Bay to Rock Creek should plan for substantially higher expenses across most categories.
When it comes to buying, median home values in Grand Bay are $143,800 compared to $156,900 in Rock Creek, a 8% gap.
Median household income in Grand Bay is $62,318 compared to $80,063 in Rock Creek (-22.2%). While Rock Creek is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income.
Climate-wise, Grand Bay is notably warmer with an average of 67.8°F compared to 63.9°F in Rock Creek. Grand Bay receives more rainfall at 61.7" per year compared to 56.6" in Rock Creek.
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)