Below are a list of the cities located in San Luis Obispo County, CA. There are 35 total unique zip codes in San Luis Obispo County, California. The time zone for San Luis Obispo County is the Pacific Daylight Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for echo $county.' County, '.$state_abbrev ?> is 06079.
The population in San Luis Obispo County, CA is currently 283,159. That is an increase of 5.20% vs the population of 269,637 in 2010.