California’s workers’ compensation system is established on a statewide basis. However, claim patterns and costs often vary across the state. The annual WCIRB Geo Study underscores regional differences in claim characteristics across California.

2022

• 2022 WCIRB Geo Study (Rel. November 9, 2022) 
  (For best viewing, use Adobe Acrobat.)
• The 2022 web-based interactive map allows you to quickly view key measures across regions.
•  2022 Data Table
•  2022 Zip Code Mapping

Research Forum Webinar

2022 WCIRB Geo Study
Presented December 7, 2022
This webinar highlights the interactive 2022 WCIRB Geo Study, including new views on regional similarities and differences across California related to indemnity claim frequency and severity, medical and pharmaceutical costs, loss adjustment expenses, loss development, large losses, share of COVID-19 claims and more.
View recording (registration required)

Click here to view previous WCIRB Geo Study reports.