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San Luis Obispo County on the map of California as of 2025. Cities, roads, borders and directions in San Luis Obispo County of California.

USA / California / San Luis Obispo County

San Luis Obispo County is a General Law county situated on the Pacific coasts of southern California. This beautiful county was founded back in 1850. The county's total area is 3304 square miles. The county is home to 283 thousand people. The county seat of San Luis Obispo County is San Luis Obispo. This map shows the borders of San Luis Obispo County as well as neighboring counties, including major highways and natural objecsts as of 2025. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of San Luis Obispo County.