Rossmoor, California Population 2021

11,128
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Rossmoor is a city located in California. Rossmoor has a 2020 population of 11,128. Rossmoor is currently declining at a rate of 0.00% annually and its population has increased by 8.63% since the most recent census, which recorded a population of 10,244 in 2010. Rossmoor reached it's highest population of 11,160 in 2018.

The average household income in Rossmoor is $159,436 with a poverty rate of 3.17%. The median rental costs in recent years comes to $2,678 per month, and the median house value is $948,700. The median age in Rossmoor is 46.3 years, 44.3 years for males, and 48.1 years for females. For every 100 females there are 94.0 males.

Rossmoor Demographics

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

  • White: 77.60%
  • Asian: 12.77%
  • Two or more races: 6.32%
  • Other race: 1.57%
  • Black or African American: 0.91%
  • Native Hawaiian or Pacific Islander: 0.44%
  • Native American: 0.40%
The current population of Rossmoor, California is 11,128, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 11,160.The last official US Census in 2010 recorded the population at 10,244.

Rossmoor, California Population 2021

Population by Race

Race Population Percentage
White8,63577.60%
Asian1,42112.77%
Two or More Races7036.32%
Some Other Race1751.57%
Black or African American1010.91%
Native Hawaiian and Other Pacific Islander490.44%
American Indian and Alaska Native440.40%
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Rossmoor Population by Race

Rossmoor Population Pyramid 2021

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Rossmoor Median Age

46.3


Total

44.3


Male

48.1


Female

Rossmoor Adults

There are 8,436 adults, (2,180 of whom are seniors) in Rossmoor.

Rossmoor Age Dependency

77.9

Age Dependency Ratio

34.8

Old Age Dependency Ratio

43

Child Dependency Ratio

Rossmoor Sex Ratio

Female

5,737

51.55%

Male

5,391

48.45%

Rossmoor Population by Age

Rossmoor Renter vs Owner Occupied by Household Type

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Rossmoor Household Types

Type Owner Renter
Married88.7%11.3%
All86.5%13.5%
Non Family85.3%14.7%
Female78.1%21.9%
Male75.4%24.6%

86.5%

Rate of Home Ownership

Rossmoor Households and Families

Type Count Average Size Owned
All3,9092.8486.5
Married2,6223.1888.7
Non Family7871.3385.3
Female3743.3578.1
Male1263.7875.4

3.19

Average Family Size

2.84

Average Household Size

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Rossmoor Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1261.62%
9th to 12th Grade530.68%
High School Graduate1,05913.66%
Some College1,21815.71%
Associates Degree5717.36%
Bachelors Degree2,56633.09%
Graduate Degree2,16127.87%
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Rossmoor Educational Attainment by Sex (over 25)

Rossmoor Educational Attainment by Race

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Name Total High School Bachelors
White5,6865,5943,471
Hispanic896822489
Asian877864612
Multiple Races255255152
Other Race13813852
Black505018
Islander494949
Native American1212

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among islander people with a rate of 100.00%.

Rossmoor Educational Attainment by Race

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Name Average Male Female
Overall$83,013$95,406$52,202
Less Than High School$$$
High School Grad$39,250$40,403$31,129
Some College$61,250$86,576$38,571
Bachelors Degree$82,212$92,482$40,500
Graduate Degree$112,625$132,885$86,680

$83,013

Average Earnings

$95,406

Average Male

$52,202

Average Female

Rossmoor Earnings by Educational Attainment

Rossmoor Language by Age

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Rossmoor Language

82.85% of Rossmoor residents speak only English, while 17.15% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 6.99% of the population.

Rossmoor Language

Rossmoor Poverty by Race

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Name Total In Poverty Poverty Rate
White7,5332483.29%
Hispanic1,5811056.64%

3.17%

Overall Poverty Rate

3.26%

Male Poverty Rate

3.09%

Female Poverty Rate

Poverty in Rossmoor

The race most likely to be in poverty in Rossmoor is Hispanic, with 6.64% below the poverty level.

The race least likely to be in poverty in Rossmoor is White, with 3.29% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.41%. Among those working part-time, it was 3.88%, and for those that did not work, the poverty rate was 5.20%.

Rossmoor Poverty

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Name Poverty
Less Than High School7.26%
Some College5.31%
High School2.83%
Bachelors or Greater1.48%

Rossmoor Poverty Rate by Education

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Name Poverty
Male Unemployed31.39%
Female Employed3.75%
Male Employed0.08%
Female Unemployed0.00%

Rossmoor Poverty Rate by Employment Status and Sex

Rossmoor Income by Household Type

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Name Median Mean
Households$127,891$159,436
Families$142,879$175,555
Married Families$157,614-
Non Families$72,546$86,948
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Income by Household Type

Rossmoor Marital Status

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Marriage Rates

61.4%

Overall Marriage Rate

66.5%

Male Marriage Rate

57.1%

Female Marriage Rate

Rossmoor Married by Age and Sex

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Rossmoor Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.

Rossmoor Marital Status by Race

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Rossmoor Marital Status

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616

Number of Veterans

579

Male Veterans

37

Female Veterans

War Veterans
Vietnam273
World War II91
Korea63
First Gulf War49
Second Gulf War40

Rossmoor Veterans by War

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Age Group Veterans
75+279
65 to 74131
55 to 64117
35 to 5478
18 to 3411

Rossmoor Veterans by Age

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Name Veterans % of Total
White5668.14%
Hispanic736.99%
Other4128.08%
Asian91.00%

Rossmoor Veterans by Race

Rossmoor Veterans by Education

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0.00%

Veteran Poverty Rate

35.55%

Veteran Disability Rate

Rossmoor Veterans by Education

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60%

Labor Force Participation

57.1%

Employment Rate

4.8%

Unemployment Rate

Rossmoor Employment by Age

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Rossmoor Employment by Race

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Rossmoor Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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65.78%

Born in California

87.78%

Native Born

12.22%

Foreign Born

3.06%

Non Citizen

9.16%

Naturalized

Place of Birth

87.78% of Rossmoor residents were born in the United States, with 65.78% having been born in California. 3.06% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Rossmoor Place of Birth

Year Population Growth Annual Growth Rate
202111,1280.00%
202011,1280.00%
201911,128-32-0.29%
201811,1602402.20%
201710,920-13-0.12%
201610,9334724.51%
201510,461-355-3.28%
201410,816-171-1.56%
201310,9876936.73%
201210,2941951.93%
201110,099-145-1.42%
201010,2440.00%

Rossmoor Population by Year