US Census Data

ZIP Code 91791

ZIP Code Tabulation Area in Los Angeles County, California.

Population
33,321
-0.2%’19–’23
Median household income
$100,365
+18.7%’19–’23
Median home value
$782,500
+29.1%’19–’23

ZIP Code 91791 (Los Angeles County, California) is home to about 33,321 residents. At $100,365, its median household income sits above Los Angeles County's $87,760.

From 2019 to 2023, ZIP Code 91791's population held roughly steady from 33,397 to 33,321, while its median gross rent rose 20.4% from $1,557 to $1,875.

The median gross rent is $1,875. 34.3% of adults 25 and older hold a bachelor's degree or higher.

Demographics

ACS 2019–2023
Population
33,321
Median age
44.0 yrs
Median household income
$100,365
Median home value
$782,500
Median gross rent
$1,875
Housing units
11,315
Homeownership rate
65.6%
Bachelor's degree or higher
34.3%
Unemployment rate
7.8%

Trends

ACS 5-year · 2019–2023
Population
33,39733,321
Median household income
$84,530$100,365
Median home value
$606,100$782,500
Median gross rent
$1,557$1,875
YearPopulationMedian household incomeMedian home valueMedian gross rent
201933,397$84,530$606,100$1,557
202033,314$87,147$631,200$1,632
202134,411$89,794$647,400$1,697
202233,902$96,470$715,400$1,806
202333,321$100,365$782,500$1,875

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

Age distribution

CountShare
Under 51,4174.3%
5 to 174,51113.5%
18 to 242,6187.9%
25 to 344,37413.1%
35 to 444,11012.3%
45 to 544,67814.0%
55 to 645,14215.4%
65 to 743,1739.5%
75 and over3,2989.9%

Race & ethnicity

CountShare
White (non-Hispanic)4,05212.2%
Black or African American9772.9%
American Indian & Alaska Native2260.7%
Asian10,03930.1%
Native Hawaiian & Pacific Islander190.1%
Some other race2220.7%
Two or more races6301.9%
Hispanic or Latino (any race)17,15651.5%

Educational attainment (age 25+)

CountShare
No high school diploma3,27313.2%
High school graduate5,83323.5%
Some college or associate's7,18029.0%
Bachelor's degree6,10524.6%
Graduate or professional degree2,3849.6%

Commute to work

Mean travel time to work
34 min

How workers get to work

CountShare
Drove alone11,48772.9%
Carpooled1,66010.5%
Public transit2951.9%
Walked1070.7%
Bicycle570.4%
Worked from home2,02312.8%
Other means1320.8%

Travel time

CountShare
Under 15 min1,97214.4%
15 to 29 min4,30531.3%
30 to 44 min3,21823.4%
45 to 59 min1,86913.6%
60+ min2,37417.3%

Households

Average household size
3.05
Poverty rate
9.8% (3,226 of 33,038)
CountShare
Family households8,02673.7%
Nonfamily households2,87026.3%

Housing

Median year structure built
1966

Occupancy

CountShare
Occupied10,89696.3%
Vacant4193.7%

Tenure (of occupied units)

CountShare
Owner-occupied7,15365.6%
Renter-occupied3,74334.4%

Units in structure

CountShare
1-unit, detached7,57767.0%
1-unit, attached9408.3%
2 to 4 units2332.1%
5 to 19 units4944.4%
20 or more units2,04918.1%
Mobile home & other220.2%

Geography

ZCTA
91791
Land area
6.64 sq mi
Water area
0.02 sq mi
Center point
34.0616, -117.8922

Counties this ZIP covers

1

Compare with nearby ZIP codes

6

National ZIP rankings

21

Nearby ZIP codes

6