Mulgoa is generally considered an average suburb compared to other suburbs in Sydney. Crime rates are below the Greater Sydney average, with Antisocial Behaviour being the most commonly reported violent crime, and Theft the most commonly reported property crime. From 2023 to 2024, Violent crime rates have decreased by 18.75%, and Property crime rates have decreased by 11.11%.

As with any area, it is recommended to stay aware of your surroundings and take the usual safety precautions.