This service provides access to the precinct mapping information maintained by the Clerk-Recorder office for election purposes. Geographical information systems (GIS) technology has been used to maintain precinct boundaries and facilitate map printing. Precinct maps utilize GIS data maintained by various County departments and other agencies such as Public Works, Assessor, Planning & Building, cities, LAFCO, the Citizens Redistricting Commission, and the Census Bureau.
Please contact the elections team at [email protected] or 805-781-5228 with any questions.
The County of San Luis Obispo does not assume liability for any damages caused by any errors or omissions in the data of the precinct maps. The County of San Luis Obispo makes no warranty of any kind, express or implied, that these data are accurate and reliable, nor does the fact of distribution constitute such a warranty. Independent verification of all data contained on these maps should be obtained by any user thereof. Users assume responsibility to determine the appropriate use of these data.
Downloadable Precinct Map Data
Use Open Data Initiative to download precinct map data in various formats (e.g. spreadsheet, KML, shapefile).