US Census Data

ZIP 91321 vs ZIP 91326

A side-by-side comparison of ZIP Code 91321 and ZIP Code 91326: population, income, housing, and more.

ZIP 91321 and ZIP 91326 are ZIP Code areas in California. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 91326 has the higher population (37,068 vs 32,668 in ZIP 91321). ZIP 91326 has the higher median household income ($148,636 vs $93,281 in ZIP 91321). ZIP 91326 has the higher median home value ($1,011,100 vs $654,300 in ZIP 91321).

Population, income & housing

ZIP 91321ZIP 91326
Population32,66837,068
Median age34.7 yrs43.8 yrs
Median household income$93,281$148,636
Median home value$654,300$1,011,100
Median gross rent$2,135$2,995
Housing units11,25713,670
Homeownership rate61.4%76.2%
Bachelor's degree or higher31.3%56.3%
Unemployment rate4.8%4.3%

Trends (ACS 5-year, 2019–2023)

ZIP 91321ZIP 91326
Population34,014 → 32,668 (-4.0%)36,339 → 37,068 (+2.0%)
Median household income$73,187 → $93,281 (+27.5%)$117,590 → $148,636 (+26.4%)
Median home value$483,700 → $654,300 (+35.3%)$764,300 → $1,011,100 (+32.3%)
Median gross rent$1,642 → $2,135 (+30.0%)$1,895 → $2,995 (+58.0%)

ZIP 91321

Population
34,01432,668
Median household income
$73,187$93,281
Median home value
$483,700$654,300
Median gross rent
$1,642$2,135

ZIP 91326

Population
36,33937,068
Median household income
$117,590$148,636
Median home value
$764,300$1,011,100
Median gross rent
$1,895$2,995

Age & race/ethnicity

Age distribution (share)

ZIP 91321ZIP 91326
Under 57.6%4.7%
5 to 1717.2%16.3%
18 to 2410.3%6.2%
25 to 3415.3%10.0%
35 to 4412.4%14.6%
45 to 5412.2%16.2%
55 to 649.9%11.8%
65 to 748.3%11.5%
75 and over6.8%8.7%

Race & ethnicity (share)

ZIP 91321ZIP 91326
White (non-Hispanic)33.2%41.4%
Black or African American2.3%7.7%
American Indian & Alaska Native0.1%0.1%
Asian7.3%30.8%
Native Hawaiian & Pacific Islander0.2%0.4%
Some other race0.1%1.0%
Two or more races3.0%4.9%
Hispanic or Latino53.7%13.8%

Educational attainment (age 25+)

Share of adults 25+

ZIP 91321ZIP 91326
No high school diploma15.8%4.6%
High school graduate22.0%13.3%
Some college or associate's31.0%25.8%
Bachelor's degree21.5%33.3%
Graduate or professional degree9.8%22.9%

Commute to work

How workers get to work (share)

ZIP 91321ZIP 91326
Drove alone70.3%68.0%
Carpooled8.6%6.6%
Public transit3.7%0.3%
Walked1.6%0.5%
Bicycle0.3%0.1%
Worked from home12.9%23.3%
Other means2.5%1.3%

Housing

Units in structure (share)

ZIP 91321ZIP 91326
1-unit, detached44.3%78.9%
1-unit, attached14.5%8.3%
2 to 4 units9.1%0.3%
5 to 19 units13.1%0.9%
20 or more units13.6%11.6%
Mobile home & other5.4%0.0%

Poverty & households

ZIP 91321ZIP 91326
Poverty rate9.6%6.2%
Average household size2.992.86
Mean commute (minutes)3033
Median year structure built19781980

Full profiles

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