This report provides data on Medi-Cal enrollment by U.S. Congressional District in California as of August 2016. The report includes a total of 53 districts, with enrollment ranging from 89,706 in District 33 to 3,455,041 in District 52. The report notes that some values for zip codes were suppressed to protect the confidentiality of individuals, and that all aid codes, including restricted-scope, are included in the data. Overall, the report provides a comprehensive picture of Medi-Cal enrollment in California by district.