Rancho Santa Margarita, California Population 2024

45,619

Rancho Santa Margarita Demographics

According to the most recent ACS, the racial composition of Rancho Santa Margarita was:

  • White: 65.12%
  • Two or more races: 14.65%
  • Asian: 12.18%
  • Other race: 6.25%
  • Black or African American: 1.47%
  • Native American: 0.29%
  • Native Hawaiian or Pacific Islander: 0.05%
Land Area (mi²)
12.9 sq mi
Density (mi²)
3,528.70/sq mi
Growth Since 2020
-4.7% (-2,250)
The current population of Rancho Santa Margarita, California is 45,619 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 47,869.

Population by Race

Race
Population
Percentage (of total)
White30,77265.12%
Two or more races6,92414.65%
Asian5,75512.18%
Other race2,9546.25%
Black or African American6941.47%
Native American1350.29%
Native Hawaiian or Pacific Islander230.05%

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Rancho Santa Margarita Population by Race

Rancho Santa Margarita Population Pyramid 2024

Rancho Santa Margarita Median Age

40.3

Total

39.9

Male

40.6

Female

Rancho Santa Margarita Adults

There are 36,578 adults, (5,425 of whom are seniors) in Rancho Santa Margarita.

Rancho Santa Margarita Age Dependency

51.7

Age Dependency Ratio

17.4

Old Age Dependency Ratio

34.3

Child Dependency Ratio

Rancho Santa Margarita Sex Ratio

Female23,75650.27%
Male23,50149.73%

Rancho Santa Margarita Population by Age

Rancho Santa Margarita Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All17,0422.7773.426.6
Married11,1983.2980.219.8
Non Family4,0251.1857.742.3
Female1,3003.1962.237.8
Male5192.8476.523.5

3.22

Average Family Size

2.77

Average Household Size

73.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Rancho Santa Margarita Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade8742.63%
Associates Degree2,9508.88%
Bachelors Degree10,63532%
Graduate Degree5,56716.75%
High School Graduate4,39613.23%
Less Than 9th Grade9072.73%
Some College7,90123.78%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Rancho Santa Margarita Educational Attainment by Sex (over 25)

Rancho Santa Margarita Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White21,22220,58710,764
Hispanic5,8384,8981,708
Asian4,0143,9042,760
2+ Races3,6813,1341,293
Other Race1,8651,615585
Black596537260
Native American978823
Islander23230

The highest rate of high school graduation is among islander people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 68.76%.

Rancho Santa Margarita Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$95,378$118,371$82,978
Graduate Degree$114,970$141,290$92,308
High School Graduate$47,353$54,970$38,580
Less Than 9th Grade$33,081$42,206$25,536
Overall$81,940$93,955$69,666
Some College$69,126$80,367$54,464

$81,940

Average Earnings

$93,955

Average Male

$69,666

Average Female

Rancho Santa Margarita Earnings by Educational Attainment

Rancho Santa Margarita Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Rancho Santa Margarita Language

75.23% of Rancho Santa Margarita residents speak only English, while 24.77% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 11.73% of the population.

Rancho Santa Margarita Language

Rancho Santa Margarita Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White28,1421,1123.95%
Hispanic9,4157037.47%
Multiple6,9245698.22%
Asian5,7554026.99%
Other2,9541234.16%
Black694263.75%
Native12575.6%

5.08%

Overall Poverty Rate

5.19%

Male Poverty Rate

4.98%

Female Poverty Rate

Poverty in Rancho Santa Margarita

The race most likely to be in poverty in Rancho Santa Margarita is Multiple, with 8.22% below the poverty level.

The race least likely to be in poverty in Rancho Santa Margarita is Black, with 3.75% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.13%. Among those working part-time, it was 8.11%, and for those that did not work, the poverty rate was 8.45%.

Rancho Santa Margarita Poverty

rate

Rate
Poverty
Less Than 9th Grade19.26%
High School7.98%
Some College4.07%
Bachelors or Greater1.83%

Rancho Santa Margarita Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed16.73%
Male Unemployed7%
Female Employed3.22%
Male Employed3.07%

Rancho Santa Margarita Poverty Rate by Employment Status and Sex

Rancho Santa Margarita Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$172,813$194,655
Households$146,827$174,728
Married Families$188,780$-999,999,999
Non Families$80,596$103,938

mean

median

Income by Household Type

Rancho Santa Margarita Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

60.6%

Overall Marriage Rate

62.2%

Male Marriage Rate

59.1%

Female Marriage Rate

Rancho Santa Margarita Married by Age and Sex

male

female

Rancho Santa Margarita 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 45-54.

Rancho Santa Margarita Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Rancho Santa Margarita Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

1,602

Number of Veterans

1,480

Male Veterans

122

Female Veterans

War
Veterans
Vietnam462
First Gulf War420
Second Gulf War377
Korea49
World War II35

Rancho Santa Margarita Veterans by War

count

Age Group
Veterans
35 to 54394
55 to 64374
75+305
65 to 74289
18 to 34240

Rancho Santa Margarita Veterans by Age

count

Name
Veterans
% of Total
White1,2545%
Hispanic1702.59%
2+ Races1393.46%
Asian1312.94%
Other Race502.19%
Black284.53%

Rancho Santa Margarita Veterans by Race

Rancho Santa Margarita Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

4.24%

Veteran Poverty Rate

19.23%

Veteran Disability Rate

Rancho Santa Margarita Veterans by Education

LaborForceParticipation

72.6%

Labor Force Participation

69.7%

Employment Rate

4%

Unemployment Rate

Rancho Santa Margarita Employment by Age

LaborForceParticipation

Rancho Santa Margarita Employment by Race

LaborForceParticipation

Rancho Santa Margarita 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

58.04%

Born in Rancho Santa Margarita

78.5%

Native Born

21.5%

Foreign Born

7.82%

Non Citizen

13.68%

Naturalized

Place of Birth

78.5% of Rancho Santa Margarita residents were born in the United States, with 58.04% having been born in California. 7.82% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Rancho Santa Margarita Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202942,807-563-1.3%
202843,370-562-1.28%
202743,932-562-1.26%
202644,494-563-1.25%
202545,057-562-1.23%
202445,619-563-1.22%
202346,182-550-1.18%
202246,732-595-1.26%
202147,327-542-1.13%
202047,869-58-0.12%
201947,927-421-0.87%
201848,348-345-0.71%
201748,693-210-0.43%
201648,903-69-0.14%
201548,972960.2%
201448,8761090.22%
201348,7672200.45%
201248,5473080.64%
201148,2393620.76%
201047,87700%
200047,21435,824314.52%
199011,390-31,417-73.39%

Rancho Santa Margarita Population by Year