Grand Bay is located in Mobile County, AL. The population is 4,002, making Grand Bay the 9th largest city in Mobile County.
There are 3 public schools in Grand Bay with an average Homefacts rating of B. The total crime rate for Grand Bay is very low, and there are 49 registered sex offenders residing in the city. Unemployment in Grand Bay is moderate and the median home sales price is $75,141. Detailed and up-to-date Grand Bay property reports are available for any property address.