Castro Valley, CA
Demographics And Statistics

Demographics | Cost Of Living
Updated: 2025-10-25

Living In Castro Valley, California Summary

Life in Castro Valley research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Castro Valley over the past nine years using Census, FBI, Zillow, and other primary data sources. Based on the most recently available data, we found the following about life in Castro Valley:

  • The population in Castro Valley is 65,389.

  • The median home value in Castro Valley is $1,090,992.

  • The median income in Castro Valley is $138,069.

  • The cost of living in Castro Valley is 196 which is 2.0x higher than the national average.

  • The median rent in Castro Valley is $2,499.

  • The unemployment rate in Castro Valley is 3.8%.

  • The poverty rate in Castro Valley is 7.5%.

  • The average high in Castro Valley is 67.8° and the average low is 49.9°.

Castro Valley SnackAbility

7
Overall SnackAbility
Jobs
8.5/10
Housing
10
Affordability
5
Diversity
10
Safety
N/A
Amenities
9.5
Education
8.5
Commute
3

Castro Valley, CA Cost Of Living

Cost of living in Castro Valley summary. We use data on the cost of living to determine how expensive it is to live in Castro Valley. Real estate prices drive most of the variance in cost of living around California. Key points include:

  • The cost of living in Castro Valley is 196 with 100 being average.

  • The cost of living in Castro Valley is 2.0x higher than the national average.

  • The median home value in Castro Valley is $1,090,992.

  • The median income in Castro Valley is $138,069.

196
Castro Valley's Overall Cost Of Living
2.0x
Higher Than The National Average

Cost Of Living In Castro Valley Comparison Table

Living Expense Castro Valley California National Average
Overall 196 141 100
Services 113 110 100
Groceries 118 112 100
Health 122 110 100
Housing 371 195 100
Transportation 130 125 100
Utilities 136 128 100

Castro Valley, CA Weather

  • The average high in Castro Valley is 67.8° and the average low is 49.9°.

  • There are 42.8 days of precipitation each year.

  • Expect an average of 21.8 inches of precipitation each year with 0.0 inches of snow.

StatCastro Valley
Average Annual High67.8
Average Annual Low49.9
Annual Precipitation Days42.8
Average Annual Precipitation21.8
Average Annual Snowfall0.0
67.8°
Average High
42.8
Days of Rain

Rankings for Castro Valley in California

Locations Around Castro Valley

Map Of Castro Valley, CA

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4

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8

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Castro Valley Demographics And Statistics

Population over time in Castro Valley

The current population in Castro Valley is 65,389. The population has increased 7.9% from 2010.

Year Population % Change
2023 65,389 -0.1%
2022 65,444 -1.3%
2021 66,324 3.0%
2020 64,392 2.2%
2019 63,013 -0.4%
2018 63,288 -0.5%
2017 63,625 1.3%
2016 62,825 1.3%
2015 62,044 -0.5%
2014 62,363 1.2%
2013 61,637 1.1%
2012 60,981 0.2%
2011 60,882 0.4%
2010 60,625 -

Race / Ethnicity in Castro Valley

White
34.3% (22,419)
African American
8.6% (5,655)
American Indian
0.3% (182)
Asian
33.9% (22,161)
Hawaiian
0.1% (91)
Other
0.2% (154)
Two Or More
4.9% (3,193)
Hispanic
17.6% (11,534)

Castro Valley is:

  • 34.3% White with 22,419 White residents.

  • 8.6% African American with 5,655 African American residents.

  • 0.3% American Indian with 182 American Indian residents.

  • 33.9% Asian with 22,161 Asian residents.

  • 0.1% Hawaiian with 91 Hawaiian residents.

  • 0.2% Other with 154 Other residents.

  • 4.9% Two Or More with 3,193 Two Or More residents.

  • 17.6% Hispanic with 11,534 Hispanic residents.

Race Castro Valley CA USA
White 34.3% 34.6% 58.2%
African American 8.6% 5.3% 12.0%
American Indian 0.3% 0.3% 0.5%
Asian 33.9% 15.1% 5.7%
Hawaiian 0.1% 0.3% 0.2%
Other 0.2% 0.5% 0.5%
Two Or More 4.9% 4.1% 3.9%
Hispanic 17.6% 39.8% 19.0%

Gender in Castro Valley

Female
51.3% (33,534)
Male
48.7% (31,855)
  • Castro Valley is 51.3% female with 33,534 female residents.

  • Castro Valley is 48.7% male with 31,855 male residents.

Gender Castro Valley CA USA
Female 51.3% 50.0% 50.5%
Male 48.7% 50.0% 49.5%

Highest level of educational attainment in Castro Valley for adults over 25

  • 5.0% of adults in Castro Valley completed < 9th grade.

  • 4.0% of adults in Castro Valley completed 9-12th grade.

  • 17.0% of adults in Castro Valley completed high school / ged.

  • 19.0% of adults in Castro Valley completed some college.

  • 11.0% of adults in Castro Valley completed associate's degree.

  • 27.0% of adults in Castro Valley completed bachelor's degree.

  • 13.0% of adults in Castro Valley completed master's degree.

  • 2.0% of adults in Castro Valley completed professional degree.

  • 2.0% of adults in Castro Valley completed doctorate degree.

< 9th Grade
5.0% (3,269)
9-12th Grade
4.0% (2,615)
High School / GED
17.0% (11,116)
Some College
19.0% (12,423)
Associate's Degree
11.0% (7,192)
Bachelor's Degree
27.0% (17,655)
Master's Degree
13.0% (8,500)
Professional Degree
2.0% (1,307)
Doctorate Degree
2.0% (1,307)
Education Castro Valley CA USA
< 9th Grade 5.0% 8.0% 5.0%
9-12th Grade 4.0% 7.0% 6.0%
High School / GED 17.0% 20.0% 26.0%
Some College 19.0% 20.0% 19.0%
Associate's Degree 11.0% 8.0% 9.0%
Bachelor's Degree 27.0% 22.0% 21.0%
Master's Degree 13.0% 10.0% 10.0%
Professional Degree 2.0% 3.0% 2.0%
Doctorate Degree 2.0% 2.0% 2.0%

Household Income For Castro Valley, California

  • 4.0% of households in Castro Valley earn Less than $10,000.

  • 1.2% of households in Castro Valley earn $10,000 to $14,999.

  • 2.6% of households in Castro Valley earn $15,000 to $24,999.

  • 3.4% of households in Castro Valley earn $25,000 to $34,999.

  • 5.0% of households in Castro Valley earn $35,000 to $49,999.

  • 11.0% of households in Castro Valley earn $50,000 to $74,999.

  • 8.6% of households in Castro Valley earn $75,000 to $99,999.

  • 18.8% of households in Castro Valley earn $100,000 to $149,999.

  • 13.1% of households in Castro Valley earn $150,000 to $199,999.

  • 32.4% of households in Castro Valley earn $200,000 or more.

Less than $10,000
4.0% (258,710)
$10,000 to $14,999
1.2% (79,964)
$15,000 to $24,999
2.6% (168,749)
$25,000 to $34,999
3.4% (221,373)
$35,000 to $49,999
5.0% (328,385)
$50,000 to $74,999
11.0% (720,566)
$75,000 to $99,999
8.6% (560,636)
$100,000 to $149,999
18.8% (1,226,521)
$150,000 to $199,999
13.1% (853,449)
$200,000 or more
32.4% (2,120,541)
Income Castro Valley CA USA
Less than $10,000 4.0% 4.4% 4.9%
$10,000 to $14,999 1.2% 3.0% 3.6%
$15,000 to $24,999 2.6% 5.2% 6.6%
$25,000 to $34,999 3.4% 5.5% 6.8%
$35,000 to $49,999 5.0% 8.4% 10.4%
$50,000 to $74,999 11.0% 13.3% 15.7%
$75,000 to $99,999 8.6% 11.8% 12.7%
$100,000 to $149,999 18.8% 17.9% 17.4%
$150,000 to $199,999 13.1% 11.1% 9.3%
$200,000 or more 32.4% 19.4% 12.6%

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