The City of San Marcos adopted a new Development Code on April 17, 2018. This new development code is the result of the Code SMTX process. Code SMTX was a four-year community collaboration that has provided San Marcos with a better tool kit for managing growth that is in line with the Vision San Marcos Comprehensive Plan. In addition, various amendments and updates have been made to the Development Code and are reflected throughout the document. To view details on all amendments made to date and any upcoming amendments, visit the proposed updates webpage.