National Register of Historic Places listings in San Luis Obispo County, California

This is a list of the National Register of Historic Places listings in San Luis Obispo County, California.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in San Luis Obispo County, California, United States. Latitude and longitude coordinates are provided for many National Register properties and districts; these locations may be seen together in an online map.

There are 37 properties and districts listed on the National Register in the county, including 3 National Historic Landmarks.

Current listings

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