Los Osos is a city located in San Luis Obispo County California. Los Osos has a 2024 population of 15,185. Los Osos is currently declining at a rate of -1.1% annually and its population has decreased by -6.11% since the most recent census, which recorded a population of 16,174 in 2020.
The average household income in Los Osos is $106,777 with a poverty rate of 9.37%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Los Osos is 47.6 years, 47.7 years for males, and 47.5 years for females.
According to the most recent ACS, the racial composition of Los Osos was:
White
Two or more races
Asian
Other race
Black or African American
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 6,374 | 2.41 | 68.7 | 31.3 |
| Married | 3,402 | 3.05 | 77.5 | 22.5 |
| Non Family | 2,193 | 1.27 | 59.1 | 40.9 |
| Female | 494 | 2.72 | 57.7 | 42.3 |
| Male | 285 | 2.93 | 57.5 | 42.5 |
2.89
Average Family Size
2.41
Average Household Size
68.7%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among white people with a rate of 96.55%.
The highest rate of bachelors degrees is among white people with a rate of 50.29%.
All
Male
Female
$44,190
Average Earnings
$61,086
Average Male
$28,228
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
87.75% of Los Osos residents speak only English, while 12.25% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 7.04% of the population.
rate
9.37%
Overall Poverty Rate
8.94%
Male Poverty Rate
9.81%
Female Poverty Rate
The race most likely to be in poverty in Los Osos is Other, with 31.73% below the poverty level.
The race least likely to be in poverty in Los Osos is White, with 6.72% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.24%. Among those working part-time, it was 14.61%, and for those that did not work, the poverty rate was 12.55%.
Married
Widowed
Divorced
Separated
NeverMarried
53.8%
Overall Marriage Rate
53.8%
Male Marriage Rate
53.9%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
1.63%
Veteran Poverty Rate
22.9%
Veteran Disability Rate
LaborForceParticipation
59.5%
Labor Force Participation
56.2%
Employment Rate
5.6%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
66.82%
Born in Los Osos
91.79%
Native Born
8.21%
Foreign Born
3.5%
Non Citizen
4.72%
Naturalized
91.79% of Los Osos residents were born in the United States, with 66.82% having been born in California. 3.5% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2024 | 15,185 | -169 | -1.1% |
| 2023 | 15,354 | -169 | -1.09% |
| 2022 | 15,523 | -169 | -1.08% |
| 2021 | 15,692 | -482 | -2.98% |
| 2020 | 16,174 | -359 | -2.17% |
| 2019 | 16,533 | 241 | 1.48% |
| 2018 | 16,292 | 578 | 3.68% |
| 2017 | 15,714 | 111 | 0.71% |
| 2016 | 15,603 | 215 | 1.4% |
| 2015 | 15,388 | 610 | 4.13% |
| 2014 | 14,778 | 601 | 4.24% |
| 2013 | 14,177 | -697 | -4.69% |
| 2012 | 14,874 | -76 | -0.51% |
| 2011 | 14,950 | 674 | 4.72% |
| 2010 | 14,276 | 0 | 0% |