ZIP Code 91321

ZIP Code Tabulation Area in Los Angeles County, California.

Population: 32,668
Median household income: $93,281
Median home value: $654,300

Covering part of Los Angeles County, California, ZIP Code 91321 has about 32,668 residents. The median household income of $93,281 is above the Los Angeles County median ($87,760).

Between 2019 and 2023, ZIP Code 91321's population declined 4.0% from 34,014 to 32,668, while its median gross rent rose 30.0% from $1,642 to $2,135.

44.3% of homes are single-family detached houses. The typical home was built around 1978.

Demographics

ACS 2019–2023

Population: 32,668
Median age: 34.7 yrs
Median household income: $93,281
Median home value: $654,300
Median gross rent: $2,135
Housing units: 11,257
Homeownership rate: 61.4%
Bachelor's degree or higher: 31.3%
Unemployment rate: 4.8%

Trends

ACS 5-year · 2019–2023

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

Year	Population	Median household income	Median home value	Median gross rent
2019	34,014	$73,187	$483,700	$1,642
2020	34,340	$74,986	$509,600	$1,707
2021	35,231	$74,424	$513,500	$1,851
2022	34,305	$84,503	$603,300	$1,972
2023	32,668	$93,281	$654,300	$2,135

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 57.6%

5 to 1717.2%

18 to 2410.3%

25 to 3415.3%

35 to 4412.4%

45 to 5412.2%

55 to 649.9%

65 to 748.3%

75 and over6.8%

	Count	Share
Under 5	2,498	7.6%
5 to 17	5,619	17.2%
18 to 24	3,373	10.3%
25 to 34	4,983	15.3%
35 to 44	4,065	12.4%
45 to 54	3,984	12.2%
55 to 64	3,228	9.9%
65 to 74	2,705	8.3%
75 and over	2,213	6.8%

Race & ethnicity

	Count	Share
White (non-Hispanic)	10,856	33.2%
Black or African American	764	2.3%
American Indian & Alaska Native	38	0.1%
Asian	2,384	7.3%
Native Hawaiian & Pacific Islander	62	0.2%
Some other race	47	0.1%
Two or more races	986	3.0%
Hispanic or Latino (any race)	17,531	53.7%

Educational attainment (age 25+)

No high school diploma15.8%

High school graduate22.0%

Some college or associate's31.0%

Bachelor's degree21.5%

Graduate or professional degree9.8%

	Count	Share
No high school diploma	3,341	15.8%
High school graduate	4,651	22.0%
Some college or associate's	6,563	31.0%
Bachelor's degree	4,558	21.5%
Graduate or professional degree	2,065	9.8%

Commute to work

Mean travel time to work: 30 min

Drove alone70.3%

Carpooled8.6%

Public transit3.7%

Walked1.6%

Bicycle0.3%

Worked from home12.9%

Other means2.5%

How workers get to work

	Count	Share
Drove alone	11,518	70.3%
Carpooled	1,414	8.6%
Public transit	602	3.7%
Walked	270	1.6%
Bicycle	45	0.3%
Worked from home	2,122	12.9%
Other means	416	2.5%

Travel time

	Count	Share
Under 15 min	3,211	22.5%
15 to 29 min	4,653	32.6%
30 to 44 min	2,538	17.8%
45 to 59 min	1,638	11.5%
60+ min	2,225	15.6%

Households

Average household size: 2.99
Poverty rate: 9.6% (3,089 of 32,156)

	Count	Share
Family households	7,677	71.3%
Nonfamily households	3,087	28.7%

Housing

Median year structure built: 1978

Occupancy

	Count	Share
Occupied	10,764	95.6%
Vacant	493	4.4%

Tenure (of occupied units)

	Count	Share
Owner-occupied	6,611	61.4%
Renter-occupied	4,153	38.6%

1-unit, detached44.3%

1-unit, attached14.5%

2 to 4 units9.1%

5 to 19 units13.1%

20 or more units13.6%

Mobile home & other5.4%

Units in structure

	Count	Share
1-unit, detached	4,987	44.3%
1-unit, attached	1,637	14.5%
2 to 4 units	1,029	9.1%
5 to 19 units	1,472	13.1%
20 or more units	1,528	13.6%
Mobile home & other	604	5.4%

ZIP Code 91321

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes