Robertsdale is a city in Baldwin County, Alabama, United States. At the 2010 census the population was 5,276. It is part of the Daphne–Fairhope–Foley Micropolitan Statistical Area.
Robertsdale is located in southern Baldwin County at 30°33'16.034" North, 87°42'20.038" West (30.554454, -87.705566). U.S. Route 90 (Old Spanish Trail) passes through the city, leading west 24 miles (39 km) to Mobile and east 35 miles (56 km) to Pensacola, Florida.
According to the U.S. Census Bureau, the city has a total area of 5.5 square miles (14.2 km2), of which 0.012 square miles (0.03 km2), or 0.24%, is water.
As of the census of 2010, there were 5,276 people, 1,951 households, and 1,392 families residing in the city. The population density was 968 people per square mile (373.6/km²). There were 1,573 housing units at an average density of 357.3 per square mile (137.9/km²). The racial makeup of the city was 85.3% White, 5.4% Black or African American, 0.8% Native American, 0.5% Asian, 6.1% from other races, and 1.9% from two or more races. 9.2% of the population were Hispanic or Latino of any race.