Ready to see all the billboard ad options in the 93405 ZIP code of San Luis Obispo, California and launch a billboard campaign online? If you are considering local advertising in San Luis Obispo’s 93405 ZIP code, it can help to understand the demographics of the area. Approximately 63,567 people live in the 93405 ZIP code, and they are divided amongst about 21,722 households. By understanding more about these people, you will be better prepared to buy a billboard ad online in San Luis Obispo’s 93405 ZIP code. The average size of a household in ZIP code number 93405 is 1.99 people, while the median home value is $425,861. ZIP code number 93405’s population is expected to grow by 1.5%. The ethnic diversity of the area is approximately: 77.2% white people, 4.9% black people, and 5.1% Asian people. 16.7% of the residents in Dresden’s 93405 ZIP code are of Hispanic ethnicity. In terms of the male/female ratio, there is one female for every 1.3 males in the area. According to data from The U.S. Census, the 93405 ZIP code of San Luis Obispo, California has 1 renter for every 0.83 homeowner(s). The average household income in the area is $42,790 while the median household earns $30,331 of income. This area has a high school graduation rate of 60%. 35% of students that pursued a college education after high school dropped out. 30% of the students that completed college went on to earn a master's, professional, or doctorate degree. Beyond education, the Census breaks San Luis Obispo’s workers into three categories: 67% work in white-collar roles, 12% work in blue-collar jobs, and 21% are employed in the service industry.