Castro Valley, California Population 2024

66,120

Castro Valley Demographics

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

  • White: 38.3%
  • Asian: 34.11%
  • Two or more races: 12.27%
  • Black or African American: 8.73%
  • Other race: 5.56%
  • Native American: 0.89%
  • Native Hawaiian or Pacific Islander: 0.14%
Land Area (mi²)
16.8 sq mi
Density (mi²)
3,924.40/sq mi
Growth Since 2020
2.68% (1,728)
The current population of Castro Valley, California is 66,120 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 64,392.

Population by Race

Race
Population
Percentage (of total)
White25,04638.3%
Asian22,30334.11%
Two or more races8,02312.27%
Black or African American5,7068.73%
Other race3,6385.56%
Native American5820.89%
Native Hawaiian or Pacific Islander910.14%

White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Castro Valley Population by Race

Castro Valley Population Pyramid 2024

Castro Valley Median Age

42.8

Total

42.1

Male

43.4

Female

Castro Valley Adults

There are 51,645 adults, (11,878 of whom are seniors) in Castro Valley.

Castro Valley Age Dependency

64.4

Age Dependency Ratio

29.9

Old Age Dependency Ratio

34.6

Child Dependency Ratio

Castro Valley Sex Ratio

Female33,53451.28%
Male31,85548.72%

Castro Valley Population by Age

Castro Valley Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All22,2422.8971.528.5
Married13,4553.3981.618.4
Non Family5,4401.3353.546.5
Female2,4683.4359.740.3
Male8793.2659.640.4

3.3

Average Family Size

2.89

Average Household Size

71.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Castro Valley Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade1,9424.04%
Associates Degree5,20310.83%
Bachelors Degree12,91026.87%
Graduate Degree8,18117.02%
High School Graduate8,09816.85%
Less Than 9th Grade2,6595.53%
Some College9,06118.86%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Castro Valley Educational Attainment by Sex (over 25)

Castro Valley Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White18,79618,0658,681
Asian16,18413,7108,400
Hispanic7,1226,1041,976
2+ Races4,4724,2121,504
Black4,1473,8531,351
Other Race2,2751,768561
Native American47039583
Islander787122

The highest rate of high school graduation is among white people with a rate of 96.11%.

The highest rate of bachelors degrees is among asian people with a rate of 51.9%.

Castro Valley Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$100,244$113,958$89,917
Graduate Degree$119,859$137,500$107,722
High School Graduate$45,537$52,560$34,380
Less Than 9th Grade$30,979$39,464$21,185
Overall$76,248$88,956$64,444
Some College$60,044$71,836$53,627

$76,248

Average Earnings

$88,956

Average Male

$64,444

Average Female

Castro Valley Earnings by Educational Attainment

Castro Valley Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Castro Valley Language

58.45% of Castro Valley residents speak only English, while 41.55% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 22.91% of the population.

Castro Valley Language

Castro Valley Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
Asian22,1921,6507.44%
White22,1331,4436.52%
Black5,47782014.97%
Hispanic11,4056425.63%
Multiple7,9855937.43%
Other3,5662166.06%
Native577183.12%
Islander7211.39%

7.47%

Overall Poverty Rate

5.73%

Male Poverty Rate

9.12%

Female Poverty Rate

Poverty in Castro Valley

The race most likely to be in poverty in Castro Valley is Black, with 14.97% below the poverty level.

The race least likely to be in poverty in Castro Valley is Islander, with 1.39% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.49%. Among those working part-time, it was 7.76%, and for those that did not work, the poverty rate was 16.54%.

Castro Valley Poverty

rate

Rate
Poverty
Less Than 9th Grade18.76%
High School10.9%
Some College6.76%
Bachelors or Greater3.7%

Castro Valley Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed17.48%
Female Unemployed7.59%
Female Employed4.27%
Male Employed2.23%

Castro Valley Poverty Rate by Employment Status and Sex

Castro Valley Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$157,459$189,008
Households$138,069$168,687
Married Families$182,653$-999,999,999
Non Families$71,797$96,097

mean

median

Income by Household Type

Castro Valley Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

55.5%

Overall Marriage Rate

59.2%

Male Marriage Rate

52.1%

Female Marriage Rate

Castro Valley Married by Age and Sex

male

female

Castro Valley Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 55-64.

Castro Valley Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Castro Valley Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

2,243

Number of Veterans

2,132

Male Veterans

111

Female Veterans

War
Veterans
Vietnam1,004
First Gulf War263
Second Gulf War255
Korea115
World War II87

Castro Valley Veterans by War

count

Age Group
Veterans
65 to 74790
75+666
55 to 64381
35 to 54310
18 to 3496

Castro Valley Veterans by Age

count

Name
Veterans
% of Total
White1,5707.25%
Black2696.15%
Asian1751.02%
2+ Races1322.5%
Hispanic1271.54%
Native American5110.02%
Other Race331.28%
Islander1315.29%

Castro Valley Veterans by Race

Castro Valley Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

4.94%

Veteran Poverty Rate

20.38%

Veteran Disability Rate

Castro Valley Veterans by Education

LaborForceParticipation

64.4%

Labor Force Participation

61.9%

Employment Rate

3.8%

Unemployment Rate

Castro Valley Employment by Age

LaborForceParticipation

Castro Valley Employment by Race

LaborForceParticipation

Castro Valley 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

56.81%

Born in Castro Valley

69.22%

Native Born

30.78%

Foreign Born

10.04%

Non Citizen

20.74%

Naturalized

Place of Birth

69.22% of Castro Valley residents were born in the United States, with 56.81% having been born in California. 10.04% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Castro Valley Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202466,1203380.51%
202365,7823380.52%
202265,444-880-1.33%
202166,3241,9323%
202064,3921,3792.19%
201963,013-275-0.43%
201863,288-337-0.53%
201763,6258001.27%
201662,8257811.26%
201562,044-319-0.51%
201462,3637261.18%
201361,6376561.08%
201260,981990.16%
201160,882-506-0.82%
201061,38800%

Castro Valley Population by Year