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Below is information on the population, racial profile, house hold count, and sex/age profiles for the city of San Luis Obispo. These results are gathered once every 10 years and may not be 100% accurate or up to date.
The population for San Luis Obispo, California is approximatly 44174.
Racial profile for San Luis Obispo:
| White : | 37155 |
| Black : | 644 |
| Native American : | 287 |
| Asian : | 2331 |
| Pacific Islander : | 58 |
| Other : | 2130 |
| * results may not accumulate to total population due to mixed race individuals | |
Population by age for males in San Luis Obispo, California :
| 18 - 19 : | 1760 |
| 20 : | 1614 |
| 21 : | 1626 |
| 22 - 24 : | 3357 |
| 25 - 29 : | 1930 |
| 30 - 34 : | 1230 |
| 35 - 39 : | 1252 |
| 40 - 44 : | 1261 |
| 45 - 49 : | 1211 |
| 50 - 54 : | 1051 |
| 55 - 59 : | 695 |
| 60 - 61 : | 195 |
| 62 - 64 : | 289 |
| 65 - 66 : | 198 |
| 67 - 69 : | 287 |
| 70 - 74 : | 479 |
| 75 - 79 : | 512 |
| 80 - 84 : | 330 |
| 85+ : | 259 |
Population by age for females in San Luis Obispo, California :
| 18 - 19 : | 1549 |
| 20 : | 1346 |
| 21 : | 1327 |
| 22 - 24 : | 2247 |
| 25 - 29 : | 1319 |
| 30 - 34 : | 1016 |
| 35 - 39 : | 1172 |
| 40 - 44 : | 1283 |
| 45 - 49 : | 1314 |
| 50 - 54 : | 1171 |
| 55 - 59 : | 775 |
| 60 - 61 : | 252 |
| 62 - 64 : | 339 |
| 65 - 66 : | 235 |
| 67 - 69 : | 334 |
| 70 - 74 : | 665 |
| 75 - 79 : | 726 |
| 80 - 84 : | 635 |
| 85+ : | 670 |
The total amount of households in San Luis Obispo, California is 18639. With 42312 people of the population in these households. The average household size is 2.27.
22031 people in San Luis Obispo, California are part of a family. The average family size in San Luis Obispo is 2.86 people.
There are 4373 married families in San Luis Obispo, California.
Number of married families by number of members in the family :
| 0 - 2 : | 703 | 3 - 4 : | 471 | 5 : | 252 | 6 - 11 : | 1487 | 12 - 17 : | 1460 |