Traffic Volumes - Tracking California

data californiaCalifornia is a state in United States. The population in California was 39,431,263 in 2025. The median age in California was 37.6 in 2025. The median income in California was $41,901 inCalData uses data to deliver better decisions, services, and outcomes for Californians. As the central data team for the state, we empower people to use data. We build infrastructure,