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About Los Osos, California

Los Osos is an unincorporated area and a census-designated place located along the Pacific coast of San Luis Obispo County, California. The community is part of the 93402 and 93412 ZIP codes and area code 805. The population was 14,276 at the 2010 census.

News from Los Osos

Los Osos Facts

  • Population Total: 14276
  • Square Miles: 12.763
  • Area Code: 805
  • Elevation: 200
  • Postal Codes: 93402 and 93412
  • Timezone: Pacific