Los Osos, CA, US is a census-designated place in San Luis Obispo County. It was incorporated in 1987 and had a population of 14,276 as of the 2010 census. The town is named after the Spanish word for "the bears" due to the grizzlies that once roamed the area. Los Osos Valley Memorial Park, a notable landmark, is a cemetery that has been in operation since the early 1900s and serves as a final resting place for many of the area's early settlers.
T-Mobile takes the top spot among Cell Phone Stores in Los Osos, California with 1 locations as of April 29, 2024. Verizon Wireless is in second place with 1 locations.