Precinct Maps

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.

Precinct View

PrecinctView is temporarily unavailable while the Elections Division works to conform precincts to the County Supervisorial District boundaries adopted April 18, 2023. We apologize for any inconvenience and will complete this work as quickly as possible. You may contact the Elections Division at elect[email protected] or 805-781-5228 with any questions. Thank you.

Use Precinct View to access the interactive GIS application for a more detailed view of the precinct boundaries.


Downloadable Precinct Map Data

Use Open Data Initiative to download precinct map data in various formats (e.g. spreadsheet, KML, shapefile).


Open Data Initiative
PrecinctView Printing Guide
Elections and Voting