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CITY · 2010 ACS

Alum Rock

California · 15,536 residents · 0.869 sq mi
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The short version

Alum Rock is wealthier than most US places, with a median household income of $61,397. Population has grown 15% since 2000. 13% of adults hold a bachelor's degree or higher, below the national rate of 28%. Median home value has more than doubled since 2000, reaching $543,500. At a median age of 31.7, residents skew younger than the country as a whole.

At a glance
Wealthier
above the US median
US median: $52,703
Younger
median age 31.7
US median: 37.2
Less educated
13% hold a bachelor's degree
US average: 28%
Less affordable
home values up 55%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

Total population
15,536
+15%since 2000
from 13,479 in 2000
2000 – 2024
Median age
31.7
+5%since 2000
from 30.3 in 2000
US average: 37.2
Population, 2000 – 2024
10K11K13K15K16K2000201020202024Alum Rock
202410K
2000201020202024
Age distribution, 2010
Under 58.2%(1,272)
US avg: 6.5%
5 to 98%(1,246)
US avg: 6.6%
10 to 147.2%(1,126)
US avg: 6.7%
15 to 197.9%(1,233)
US avg: 7.1%
20 to 247.8%(1,215)
US avg: 7%
25 to 3415.5%(2,412)
US avg: 13.3%
35 to 4414.8%(2,296)
US avg: 13.3%
45 to 5412.7%(1,972)
US avg: 14.6%
55 to 648.8%(1,373)
US avg: 11.8%
65 to 744.7%(732)
US avg: 7%
75 to 842.9%(455)
US avg: 4.2%
85 and over1.3%(204)
US avg: 1.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

Median household income
$61,397
−11%inflation adjusted, since 2000
from $54,567 in 2000
US average: $52,703
2000 – 2024
Per capita income
$19,492
+27%since 2000
from $15,359 in 2000
US average: $27,286
Households earning $100K+
41.4%
−3.5 ptssince 2009
from 44.9% in 2009
US average: 33.3%
Poverty rate
9.7%
−1.3 ptssince 2000
from 10.9% in 2000
US average: 13.8%
Income inequality (Gini)
0.383
US average: 0.461
Workforce by industry, 2010
Retail trade13.7%
US avg: 10.9%
Wholesale trade13.4%
US avg: 7.2%
Information13.3%
US avg: 11.5%
Finance & insurance4.6%
US avg: 5.1%
Professional, scientific, technical4.4%
US avg: 4.2%
Other services3.5%
US avg: 7%
Public administration2.5%
US avg: 4.9%
Transportation & warehousing2%
US avg: 3.1%
Arts, entertainment, food1.2%
US avg: 2.4%
Agriculture, forestry, fishing0.4%
US avg: 1.9%
Construction0.4%
US avg: 1.4%
Education & health services0.1%
US avg: 0.9%
Manufacturing0%
US avg: 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

Median home value
$543,500
+55%inflation adjusted, since 2000
from $277,400 in 2000
US average: $225,659
2000 – 2024
Median gross rent
$1,377
−1%inflation adjusted, since 2000
from $1,100 in 2000
US average: $853
Owner-occupied
51.9%
−20.7 ptssince 2000
from 72.6% in 2000
35.1% rent
Vacancy rate
5.0%
−1.8 ptssince 2009
from 6.8% in 2009
US average: 12.1%
Owner cost-burdened
56.3%
+4.3 ptssince 2009
from 52.0% in 2009
US average: 30.9%
Renter cost-burdened
63.4%
+9.0 ptssince 2009
from 54.4% in 2009
US average: 46.8%
Afford Score
8.9
+3%since 2009
from 8.6 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
RELATED:See current rent listings in Alum Rock on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic19.9%(2,677)
Black2%(273)
Hispanic / Latino67%(9,029)
Asian8.1%(1,089)
Other0%
2010
White, non-Hispanic13.1%(2,028)
Black1.1%(166)
Hispanic / Latino70.7%(10,977)
Asian12.8%(1,988)
Other1.2%(194)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican71.6%(11,496)
Salvadoran1.5%(246)
Ecuadorian0.3%(53)
Guatemalan0.3%(45)
Nicaraguan0.3%(44)
Cuban0.1%(24)
Colombian0.1%(19)
Panamanian0.1%(18)
Puerto Rican0.1%(15)
Spaniard0.1%(14)
+ 1 more hispanic origin group with data
Peruvian0.1%(13)
Ancestry
Portuguese3.2%(507)
Irish2.1%(334)
Italian1.9%(305)
English1.9%(298)
German1.8%(284)
American0.6%(91)
Croatian0.5%(87)
Swedish0.5%(76)
Swiss0.4%(66)
Scottish0.3%(48)
Scotch-Irish0.3%(47)
French0.3%(44)
+ 10 more ancestry groups with data
Polish0.2%(29)
British0.2%(27)
Latvian0.2%(26)
Arab0.1%(24)
Finnish0.1%(22)
Dutch0.1%(20)
Egyptian0.1%(15)
Hungarian0.1%(14)
Norwegian0.1%(12)
RANKED:Largest Mexican population · Largest Portuguese population · Largest Central American population · Largest Irish population · Largest Italian population
Section 05

Education

Bachelor's degree or higher
12.8%
+4.9 ptssince 2000
from 7.9% in 2000
US average: 27.9%
High school or higher
66.3%
+5.9 ptssince 2000
from 60.4% in 2000
US average: 84.9%
Graduate degree
2.3%
−0.1 ptssince 2000
from 2.4% in 2000
US average: 10.2%
Section 06

Commute & transportation

Average commute
26.4 min
+42%since 2000
from 18.6 min in 2000
US average: 25.2
Drive alone to work
71.0%
−2.0 ptssince 2009
from 73.0% in 2009
US average: 76.2%
Carpooled to work
15.1%
+3.4 ptssince 2009
from 11.7% in 2009
US average: 10.4%
Public transit
2.5%
−0.6 ptssince 2009
from 3.0% in 2009
US average: 4.7%
Worked from home
4.5%
−0.6 ptssince 2009
from 5.1% in 2009
US average: 4.1%
Walked to work
2.7%
+0.9 ptssince 2009
from 1.8% in 2009
US average: 2.8%
Biked to work
0.0%
−0.4 ptssince 2009
from 0.4% in 2009
US average: 0.5%
No vehicle available
5.9%
+2.0 ptssince 2009
from 3.9% in 2009
US average: 8.7%
Section 07

Work & employment

Self-employed
11.8%
−2.4 ptssince 2009
from 14.2% in 2009
US average: 12.9%
Management & professional
21.4%
−29.5 ptssince 2009
from 50.9% in 2009
US average: 35.2%
Section 08

People & community

Male
49.7%
−2.5 ptssince 2009
from 52.2% in 2009
Female
50.3%
+2.5 ptssince 2009
from 47.8% in 2009
Foreign born
36.8%
+2.9 ptssince 2009
from 33.9% in 2009
US average: 12.8%
Veterans
4.8%
−48.4 ptssince 2009
from 53.3% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married41.9%(1,969)
Married51.2%(2,404)
Widowed1.8%(86)
Divorced5.1%(238)
Women 15+
Never married34.3%(1,475)
Married49%(2,105)
Widowed8.1%(348)
Divorced8.6%(370)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
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Frequently asked

How many people live in Alum Rock, California?

Alum Rock, California has about 15,536 residents according to the 2010 American Community Survey.

What is the median household income in Alum Rock, California?

The typical household in Alum Rock, California earns about $61,397 a year. Half of households make more than that, and half make less.

Is Alum Rock, California expensive?

In Alum Rock, California, the median home is worth about $543,500, and the typical rent is about $1,377 a month.

How educated are people in Alum Rock, California?

About 12.8% of adults age 25 and over in Alum Rock, California hold a bachelor's degree or higher.

What is the poverty rate in Alum Rock, California?

About 9.7% of people in Alum Rock, California live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →