Marin LAFCo GIS Map ViewerMapping tool for information on current jurisdictional boundaries and spheres of influence of municipalities and special districts within Marin County.
LAFCo Resource LibraryIn an effort to make items in the public record more accessible to the general public, LAFCo has begun the process of digitizing and remediating documents for digital and ADA-compliant access to the…
How LAFCos WorkMarin LAFCo is a subdivision of the State of California and currently responsible for directly administering the Cortese-Knox-Hertzberg Local Government Reorganization Act of 2000 (CKH). This…
Frequently Asked QuestionsLAFCo is an acronym for Local Agency Formation Commission. LAFCos were created by the State legislature in 1963 to regulate the boundaries of cities and special districts. It is a regulatory agency…
Municipal Service Review and Sphere of Influence UpdatesThe Ross Valley Area Municipal Service Review Public Draft and the San Rafael Area Supplemental Flood Zone 6 & 7 Review Public Draft are now available for public comment.