Los Osos, California Population 2024

15,731

Los Osos Demographics

According to the most recent ACS, the racial composition of Los Osos was:

  • White: 81.59%
  • Two or more races: 8.99%
  • Asian: 4.28%
  • Other race: 3.88%
  • Black or African American: 0.62%
  • Native American: 0.5%
  • Native Hawaiian or Pacific Islander: 0.15%
Land Area (mi²)
12.8 sq mi
Density (mi²)
1,232.50/sq mi
Growth Since 2020
-2.74% (-443)
The current population of Los Osos, California is 15,731 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 16,174.

Population by Race

Race
Population
Percentage (of total)
White12,66581.59%
Two or more races1,3958.99%
Asian6644.28%
Other race6023.88%
Black or African American960.62%
Native American770.5%
Native Hawaiian or Pacific Islander240.15%

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Los Osos Population by Race

Los Osos Population Pyramid 2024

Los Osos Median Age

47.6

Total

47.7

Male

47.5

Female

Los Osos Adults

There are 12,750 adults, (4,122 of whom are seniors) in Los Osos.

Los Osos Age Dependency

79.9

Age Dependency Ratio

47.8

Old Age Dependency Ratio

32.1

Child Dependency Ratio

Los Osos Sex Ratio

Female7,64349.24%
Male7,88050.76%

Los Osos Population by Age

Los Osos Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All6,3742.4168.731.3
Married3,4023.0577.522.5
Non Family2,1931.2759.140.9
Female4942.7257.742.3
Male2852.9357.542.5

2.89

Average Family Size

2.41

Average Household Size

68.7%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Los Osos Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade4964.27%
Associates Degree1,29611.15%
Bachelors Degree3,34628.79%
Graduate Degree2,03717.53%
High School Graduate1,57013.51%
Less Than 9th Grade2121.82%
Some College2,66622.94%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Los Osos Educational Attainment by Sex (over 25)

Los Osos Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White9,1518,8354,602
Hispanic1,4811,212309
2+ Races736679279
Asian592494231
Other Race387311152
Black858042
Native American726121
Islander24130

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%.

Los Osos Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$59,395$88,056$31,280
Graduate Degree$76,493$103,393$55,865
High School Graduate$40,490$56,164$12,077
Less Than 9th Grade$21,591$32,708$15,938
Overall$44,190$61,086$28,228
Some College$38,935$49,137$17,500

$44,190

Average Earnings

$61,086

Average Male

$28,228

Average Female

Los Osos Earnings by Educational Attainment

Los Osos Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Los Osos Language

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.

Los Osos Language

Los Osos Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White11,2777586.72%
Hispanic2,84852018.26%
Multiple1,39531822.8%
Other60219131.73%
Asian6638112.22%
Native772329.87%
Black961010.42%

9.37%

Overall Poverty Rate

8.94%

Male Poverty Rate

9.81%

Female Poverty Rate

Poverty in Los Osos

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%.

Los Osos Poverty

rate

Rate
Poverty
Less Than 9th Grade22.6%
High School14.52%
Some College10.6%
Bachelors or Greater4.77%

Los Osos Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed34.01%
Female Unemployed16.39%
Female Employed9.33%
Male Employed5.15%

Los Osos Poverty Rate by Employment Status and Sex

Los Osos Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$97,375$115,419
Households$91,902$106,777
Married Families$105,075$-999,999,999
Non Families$65,299$84,447

mean

median

Income by Household Type

Los Osos Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

53.8%

Overall Marriage Rate

53.8%

Male Marriage Rate

53.9%

Female Marriage Rate

Los Osos Married by Age and Sex

male

female

Los Osos Marriage

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.

Los Osos Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Los Osos Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

1,105

Number of Veterans

1,067

Male Veterans

38

Female Veterans

War
Veterans
Vietnam573
Second Gulf War146
First Gulf War138
Korea102
World War II0

Los Osos Veterans by War

count

Age Group
Veterans
65 to 74421
75+403
55 to 64117
35 to 5498
18 to 3466

Los Osos Veterans by Age

count

Name
Veterans
% of Total
White9148.61%
Hispanic18010.22%
2+ Races12213.33%
Other Race4811.57%
Native American2127.27%

Los Osos Veterans by Race

Los Osos Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

1.63%

Veteran Poverty Rate

22.9%

Veteran Disability Rate

Los Osos Veterans by Education

LaborForceParticipation

59.5%

Labor Force Participation

56.2%

Employment Rate

5.6%

Unemployment Rate

Los Osos Employment by Age

LaborForceParticipation

Los Osos Employment by Race

LaborForceParticipation

Los Osos Employment by Education

Origin of Non-Citizens

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.

Origin of Naturalized Citizens

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

Place of Birth

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.

Los Osos Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202415,7311040.67%
202315,6271040.67%
202215,523-169-1.08%
202115,692-482-2.98%
202016,174-359-2.17%
201916,5332411.48%
201816,2925783.68%
201715,7141110.71%
201615,6032151.4%
201515,3886104.13%
201414,7786014.24%
201314,177-697-4.69%
201214,874-76-0.51%
201114,9506744.72%
201014,27600%

Los Osos Population by Year