Alum Rock, CA
Demographics And Statistics

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

Living In Alum Rock, California Summary

Life in Alum Rock research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Alum Rock 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 Alum Rock:

  • The population in Alum Rock is 11,619.

  • The median home value in Alum Rock is $965,908.

  • The median income in Alum Rock is $111,976.

  • The cost of living in Alum Rock is 177 which is 1.8x higher than the national average.

  • The median rent in Alum Rock is $2,412.

  • The unemployment rate in Alum Rock is 4.7%.

  • The poverty rate in Alum Rock is 8.7%.

  • The average high in Alum Rock is 71.1° and the average low is 48.8°.

Alum Rock SnackAbility

6
Overall SnackAbility
Jobs
8.5/10
Housing
10
Affordability
4
Diversity
8.5
Safety
N/A
Amenities
9
Education
5
Commute
5

Alum Rock, CA Cost Of Living

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

  • The cost of living in Alum Rock is 177 with 100 being average.

  • The cost of living in Alum Rock is 1.8x higher than the national average.

  • The median home value in Alum Rock is $965,908.

  • The median income in Alum Rock is $111,976.

177
Alum Rock's Overall Cost Of Living
1.8x
Higher Than The National Average

Cost Of Living In Alum Rock Comparison Table

Living Expense Alum Rock California National Average
Overall 177 141 100
Services 109 110 100
Groceries 116 112 100
Health 124 110 100
Housing 319 195 100
Transportation 129 125 100
Utilities 134 128 100

Alum Rock, CA Weather

  • The average high in Alum Rock is 71.1° and the average low is 48.8°.

  • There are 37.9 days of precipitation each year.

  • Expect an average of 17.4 inches of precipitation each year with 1.6 inches of snow.

StatAlum Rock
Average Annual High71.1
Average Annual Low48.8
Annual Precipitation Days37.9
Average Annual Precipitation17.4
Average Annual Snowfall1.6
71.1°
Average High
37.9
Days of Rain

Rankings for Alum Rock in California

Locations Around Alum Rock

Map Of Alum Rock, CA

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6

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8

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9

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10

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Alum Rock Demographics And Statistics

Population over time in Alum Rock

The current population in Alum Rock is 11,619. The population has decreased -27.6% from 2010.

Year Population % Change
2023 11,619 -1.8%
2022 11,831 -3.2%
2021 12,218 3.6%
2020 11,798 2.1%
2019 11,551 -2.0%
2018 11,791 -2.8%
2017 12,128 2.1%
2016 11,877 7.5%
2015 11,051 0.5%
2014 10,992 -3.2%
2013 11,353 -3.8%
2012 11,796 -0.2%
2011 11,814 -26.4%
2010 16,049 -

Race / Ethnicity in Alum Rock

White
10.2% (1,184)
African American
0.3% (38)
American Indian
0.1% (7)
Asian
20.6% (2,390)
Hawaiian
0.3% (32)
Other
0.3% (40)
Two Or More
0.3% (38)
Hispanic
67.9% (7,890)

Alum Rock is:

  • 10.2% White with 1,184 White residents.

  • 0.3% African American with 38 African American residents.

  • 0.1% American Indian with 7 American Indian residents.

  • 20.6% Asian with 2,390 Asian residents.

  • 0.3% Hawaiian with 32 Hawaiian residents.

  • 0.3% Other with 40 Other residents.

  • 0.3% Two Or More with 38 Two Or More residents.

  • 67.9% Hispanic with 7,890 Hispanic residents.

Race Alum Rock CA USA
White 10.2% 34.6% 58.2%
African American 0.3% 5.3% 12.0%
American Indian 0.1% 0.3% 0.5%
Asian 20.6% 15.1% 5.7%
Hawaiian 0.3% 0.3% 0.2%
Other 0.3% 0.5% 0.5%
Two Or More 0.3% 4.1% 3.9%
Hispanic 67.9% 39.8% 19.0%

Gender in Alum Rock

Female
50.2% (5,833)
Male
49.8% (5,786)
  • Alum Rock is 50.2% female with 5,833 female residents.

  • Alum Rock is 49.8% male with 5,786 male residents.

Gender Alum Rock CA USA
Female 50.2% 50.0% 50.5%
Male 49.8% 50.0% 49.5%

Highest level of educational attainment in Alum Rock for adults over 25

  • 19.0% of adults in Alum Rock completed < 9th grade.

  • 13.0% of adults in Alum Rock completed 9-12th grade.

  • 28.0% of adults in Alum Rock completed high school / ged.

  • 12.0% of adults in Alum Rock completed some college.

  • 8.0% of adults in Alum Rock completed associate's degree.

  • 14.0% of adults in Alum Rock completed bachelor's degree.

  • 4.0% of adults in Alum Rock completed master's degree.

  • 1.0% of adults in Alum Rock completed professional degree.

  • 1.0% of adults in Alum Rock completed doctorate degree.

< 9th Grade
19.0% (2,207)
9-12th Grade
13.0% (1,510)
High School / GED
28.0% (3,253)
Some College
12.0% (1,394)
Associate's Degree
8.0% (929)
Bachelor's Degree
14.0% (1,626)
Master's Degree
4.0% (464)
Professional Degree
1.0% (116)
Doctorate Degree
1.0% (116)
Education Alum Rock CA USA
< 9th Grade 19.0% 8.0% 5.0%
9-12th Grade 13.0% 7.0% 6.0%
High School / GED 28.0% 20.0% 26.0%
Some College 12.0% 20.0% 19.0%
Associate's Degree 8.0% 8.0% 9.0%
Bachelor's Degree 14.0% 22.0% 21.0%
Master's Degree 4.0% 10.0% 10.0%
Professional Degree 1.0% 3.0% 2.0%
Doctorate Degree 1.0% 2.0% 2.0%

Household Income For Alum Rock, California

  • 0.5% of households in Alum Rock earn Less than $10,000.

  • 4.1% of households in Alum Rock earn $10,000 to $14,999.

  • 1.5% of households in Alum Rock earn $15,000 to $24,999.

  • 4.1% of households in Alum Rock earn $25,000 to $34,999.

  • 7.3% of households in Alum Rock earn $35,000 to $49,999.

  • 13.9% of households in Alum Rock earn $50,000 to $74,999.

  • 13.7% of households in Alum Rock earn $75,000 to $99,999.

  • 20.2% of households in Alum Rock earn $100,000 to $149,999.

  • 16.1% of households in Alum Rock earn $150,000 to $199,999.

  • 18.5% of households in Alum Rock earn $200,000 or more.

Less than $10,000
0.5% (5,599)
$10,000 to $14,999
4.1% (47,995)
$15,000 to $24,999
1.5% (17,998)
$25,000 to $34,999
4.1% (47,195)
$35,000 to $49,999
7.3% (85,192)
$50,000 to $74,999
13.9% (161,986)
$75,000 to $99,999
13.7% (159,186)
$100,000 to $149,999
20.2% (234,779)
$150,000 to $199,999
16.1% (187,583)
$200,000 or more
18.5% (214,381)
Income Alum Rock CA USA
Less than $10,000 0.5% 4.4% 4.9%
$10,000 to $14,999 4.1% 3.0% 3.6%
$15,000 to $24,999 1.5% 5.2% 6.6%
$25,000 to $34,999 4.1% 5.5% 6.8%
$35,000 to $49,999 7.3% 8.4% 10.4%
$50,000 to $74,999 13.9% 13.3% 15.7%
$75,000 to $99,999 13.7% 11.8% 12.7%
$100,000 to $149,999 20.2% 17.9% 17.4%
$150,000 to $199,999 16.1% 11.1% 9.3%
$200,000 or more 18.5% 19.4% 12.6%

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