Franco da Rocha is a municipality in the state of São Paulo. It is part of the Metropolitan Region of São Paulo.[2] The population is 156,492 (2020 est.) in an area of 132.78 km2.[3] The suburban city is served by CPTM Line 7 (Ruby). The municipality contains the 2,058 hectares (5,090 acres) Juqueri State Park, created in 1993.[4] The municipality was created by state law in 1944.[5]