Rosemont, California Population 2024

24,039

Rosemont Demographics

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

  • White: 49.22%
  • Black or African American: 15.3%
  • Asian: 14.12%
  • Two or more races: 12.64%
  • Other race: 7.56%
  • Native American: 0.97%
  • Native Hawaiian or Pacific Islander: 0.2%
Land Area (mi²)
4.4 sq mi
Density (mi²)
5,480.10/sq mi
Growth Since 2020
1.2% (284)
The current population of Rosemont, California is 24,039 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 23,755.

Population by Race

Race
Population
Percentage (of total)
White11,73649.22%
Black or African American3,64815.3%
Asian3,36614.12%
Two or more races3,01512.64%
Other race1,8027.56%
Native American2310.97%
Native Hawaiian or Pacific Islander470.2%

White

Black or African American

Asian

Two or more races

Other race

Native American

Native Hawaiian or Pacific Islander

Rosemont Population by Race

Rosemont Population Pyramid 2024

Rosemont Median Age

36

Total

34.6

Male

37.4

Female

Rosemont Adults

There are 18,354 adults, (3,426 of whom are seniors) in Rosemont.

Rosemont Age Dependency

59.7

Age Dependency Ratio

23

Old Age Dependency Ratio

36.8

Child Dependency Ratio

Rosemont Sex Ratio

Female12,87053.97%
Male10,97546.03%

Rosemont Population by Age

Rosemont Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All8,8132.6859.340.7
Married3,6053.4567.132.9
Non Family3,2281.5456.343.7
Female1,4253.2754.545.5
Male5552.8839.360.7

3.25

Average Family Size

2.68

Average Household Size

59.3%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Rosemont Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade4412.68%
Associates Degree2,59815.81%
Bachelors Degree3,35620.42%
Graduate Degree1,4178.62%
High School Graduate3,68822.44%
Less Than 9th Grade6123.72%
Some College4,32326.3%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Rosemont Educational Attainment by Sex (over 25)

Rosemont Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White8,2398,0882,563
Asian2,4821,962715
Black2,4112,287654
Hispanic2,4082,176645
2+ Races1,4181,318361
Other Race1,104982182
Native American16315514

The highest rate of high school graduation is among white people with a rate of 98.17%.

The highest rate of bachelors degrees is among white people with a rate of 31.11%.

Rosemont Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$73,528$77,024$67,500
Graduate Degree$81,755$69,375$90,975
High School Graduate$41,919$40,645$42,691
Less Than 9th Grade$28,889$30,568$0
Overall$53,313$59,369$47,026
Some College$46,326$59,063$41,723

$53,313

Average Earnings

$59,369

Average Male

$47,026

Average Female

Rosemont Earnings by Educational Attainment

Rosemont Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Rosemont Language

72.04% of Rosemont residents speak only English, while 27.96% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 10.95% of the population.

Rosemont Language

Rosemont Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White10,3691,0349.97%
Hispanic4,64178917%
Black3,60855915.49%
Other1,79742323.54%
Asian3,36037911.28%
Multiple2,92430910.57%
Islander4747100%
Native231208.66%

12.39%

Overall Poverty Rate

11.51%

Male Poverty Rate

13.15%

Female Poverty Rate

Poverty in Rosemont

The race most likely to be in poverty in Rosemont is Islander, with 100% below the poverty level.

The race least likely to be in poverty in Rosemont is Native, with 8.66% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.94%. Among those working part-time, it was 16.41%, and for those that did not work, the poverty rate was 21.64%.

Rosemont Poverty

rate

Rate
Poverty
Less Than 9th Grade21.65%
High School15.55%
Some College14.57%
Bachelors or Greater3.56%

Rosemont Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed20.18%
Female Unemployed10.6%
Male Employed7.59%
Female Employed6.06%

Rosemont Poverty Rate by Employment Status and Sex

Rosemont Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$98,136$111,102
Households$86,818$101,412
Married Families$108,041$-999,999,999
Non Families$64,561$79,879

mean

median

Income by Household Type

Rosemont Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

42.3%

Overall Marriage Rate

45.5%

Male Marriage Rate

39.5%

Female Marriage Rate

Rosemont Married by Age and Sex

male

female

Rosemont 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.

Rosemont Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Rosemont Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

1,395

Number of Veterans

1,226

Male Veterans

169

Female Veterans

War
Veterans
Vietnam565
First Gulf War455
Second Gulf War346
Korea130
World War II10

Rosemont Veterans by War

count

Age Group
Veterans
35 to 54452
75+331
65 to 74324
55 to 64188
18 to 34100

Rosemont Veterans by Age

count

Name
Veterans
% of Total
White8618.98%
Black2187.49%
Hispanic1405.06%
2+ Races1398.73%
Asian993.58%
Other Race725.83%
Native American63.43%

Rosemont Veterans by Race

Rosemont Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

11.54%

Veteran Poverty Rate

33.62%

Veteran Disability Rate

Rosemont Veterans by Education

LaborForceParticipation

66.1%

Labor Force Participation

61.1%

Employment Rate

6.9%

Unemployment Rate

Rosemont Employment by Age

LaborForceParticipation

Rosemont Employment by Race

LaborForceParticipation

Rosemont 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

64.81%

Born in Rosemont

82.5%

Native Born

17.5%

Foreign Born

6.19%

Non Citizen

11.31%

Naturalized

Place of Birth

82.5% of Rosemont residents were born in the United States, with 64.81% having been born in California. 6.19% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Rosemont Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202424,039970.41%
202323,942970.41%
202223,845-498-2.05%
202124,3435882.48%
202023,7551530.65%
201923,602-15-0.06%
201823,617-83-0.35%
201723,7006192.68%
201623,081-434-1.85%
201523,5156913.03%
201422,8244131.84%
201322,411-339-1.49%
201222,750-270-1.17%
201123,0203391.49%
201022,68100%

Rosemont Population by Year