San Luis Obispo County, CA
Demographics & Statistics
Updated: 2025-10-25
Updated: 2025-10-25
Life in San Luis Obispo County research summary. HomeSnacks has been researching the quality of life in San Luis Obispo County over the past eight years using Census data, FBI crime data, cost of living data, and other primary sources. Based on the most recently available data, we found the following about life in San Luis Obispo County:
The population in San Luis Obispo County is 281,486.
The median home value in San Luis Obispo County is $890,623.
The median income in San Luis Obispo County is $93,398.
The median rent in San Luis Obispo County is $1,899.
The unemployment rate in San Luis Obispo County is 5.1%.
The poverty rate in San Luis Obispo County is 12.8%.
The average high in San Luis Obispo County is 67.6° and there are 40.8 inches of rainfall annually.
The average high in San Luis Obispo County is 67.6°.
There are 97.99 nice days each year.
Expect an average of 40.8 inches of rain each year with 0.0 inches of snow.
There is an average of 8:21 hours of sun each day in San Luis Obispo County.
| Stat | San Luis Obispo County |
|---|---|
| Mean High | 67.6 |
| Nice Days | 97.99 |
| Rainfall | 40.8 |
| Snowfall | 0.0 |
| Sunny Hours | 8:21 |
The current population in San Luis Obispo County is 281,486. The population has increased 0.2% from 2019.
| Year | Population | % Change |
|---|---|---|
| 2023 | 282,771 | 0.1% |
| 2022 | 282,517 | 0.1% |
| 2021 | 282,165 | - |
San Luis Obispo County is 49.5% female with 139,401 female residents.
San Luis Obispo County is 50.5% male with 142,085 male residents.
| Gender | San Luis Obispo County | CA | USA |
|---|---|---|---|
| Female | 49.5% | 50.0% | 50.5% |
| Male | 50.5% | 50.0% | 49.5% |
San Luis Obispo County is:
65.4% White with 184,190 White residents.
1.1% African American with 3,086 African American residents.
0.2% American Indian with 505 American Indian residents.
3.4% Asian with 9,550 Asian residents.
0.2% Hawaiian with 462 Hawaiian residents.
0.6% Other with 1,735 Other residents.
4.6% Two Or More with 12,978 Two Or More residents.
24.5% Hispanic with 68,980 Hispanic residents.
| Race | San Luis Obispo County | CA | USA |
|---|---|---|---|
| White | 65.4% | 34.6% | 58.2% |
| African American | 1.1% | 5.3% | 12.0% |
| American Indian | 0.2% | 0.3% | 0.5% |
| Asian | 3.4% | 15.1% | 5.7% |
| Hawaiian | 0.2% | 0.3% | 0.2% |
| Other | 0.6% | 0.5% | 0.5% |
| Two Or More | 4.6% | 4.1% | 3.9% |
| Hispanic | 24.5% | 39.8% | 19.0% |
4.1% of households in San Luis Obispo County earn Less than $10,000.
2.7% of households in San Luis Obispo County earn $10,000 to $14,999.
5.7% of households in San Luis Obispo County earn $15,000 to $24,999.
5.5% of households in San Luis Obispo County earn $25,000 to $34,999.
9.2% of households in San Luis Obispo County earn $35,000 to $49,999.
13.8% of households in San Luis Obispo County earn $50,000 to $74,999.
12.0% of households in San Luis Obispo County earn $75,000 to $99,999.
19.4% of households in San Luis Obispo County earn $100,000 to $149,999.
11.6% of households in San Luis Obispo County earn $150,000 to $199,999.
16.0% of households in San Luis Obispo County earn $200,000 or more.
| Income | San Luis Obispo County | CA | USA |
|---|---|---|---|
| Less than $10,000 | 4.1% | 4.4% | 4.9% |
| $10,000 to $14,999 | 2.7% | 3.0% | 3.6% |
| $15,000 to $24,999 | 5.7% | 5.2% | 6.6% |
| $25,000 to $34,999 | 5.5% | 5.5% | 6.8% |
| $35,000 to $49,999 | 9.2% | 8.4% | 10.4% |
| $50,000 to $74,999 | 13.8% | 13.3% | 15.7% |
| $75,000 to $99,999 | 12.0% | 11.8% | 12.7% |
| $100,000 to $149,999 | 19.4% | 17.9% | 17.4% |
| $150,000 to $199,999 | 11.6% | 11.1% | 9.3% |
| $200,000 or more | 16.0% | 19.4% | 12.6% |
4.0% of adults in San Luis Obispo County completed < 9th grade.
5.0% of adults in San Luis Obispo County completed 9-12th grade.
18.0% of adults in San Luis Obispo County completed high school / ged.
24.0% of adults in San Luis Obispo County completed some college.
10.0% of adults in San Luis Obispo County completed associate's degree.
24.0% of adults in San Luis Obispo County completed bachelor's degree.
10.0% of adults in San Luis Obispo County completed master's degree.
3.0% of adults in San Luis Obispo County completed professional degree.
2.0% of adults in San Luis Obispo County completed doctorate degree.
| Education | San Luis Obispo County | CA | USA |
|---|---|---|---|
| < 9th Grade | 3% | 7% | 5% |
| 9-12th Grade | 5% | 7% | 6% |
| High School / GED | 18% | 20% | 26% |
| Some College | 24% | 20% | 19% |
| Associate's Degree | 10% | 8% | 9% |
| Bachelor's Degree | 24% | 22% | 21% |
| Master's Degree | 10% | 10% | 10% |
| Professional Degree | 3% | 3% | 2% |
| Doctorate Degree | 2% | 2% | 2% |
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