What is the speed limit in residential area California?

In California, the general speed limit in residential areas is 25 miles per hour (40 km/h). However, this speed limit can vary depending on the specific location. For example, some residential areas may have a speed limit of 20 miles per hour (32 km/h), while others may have a speed limit of 30 miles per hour (48 km/h). It's important to pay attention to the posted speed limit signs in residential areas to ensure you are driving within the legal limit.