US Census Data

ZIP Code 91731

ZIP Code Tabulation Area in Los Angeles County, California.

Population
28,122
-6.9%’19–’23
Median household income
$60,887
+44.0%’19–’23
Median home value
$614,000
+36.4%’19–’23

Covering part of Los Angeles County, California, ZIP Code 91731 has about 28,122 residents. Its median household income of $60,887 runs below the Los Angeles County figure of $87,760.

From 2019 to 2023, ZIP Code 91731's population declined 6.9% from 30,222 to 28,122, while its median gross rent rose 31.8% from $1,201 to $1,583.

Households average 3.31 people. The median gross rent is $1,583.

Demographics

ACS 2019–2023
Population
28,122
Median age
35.8 yrs
Median household income
$60,887
Median home value
$614,000
Median gross rent
$1,583
Housing units
8,809
Homeownership rate
35.7%
Bachelor's degree or higher
15.2%
Unemployment rate
6.8%

Trends

ACS 5-year · 2019–2023
Population
30,22228,122
Median household income
$42,293$60,887
Median home value
$450,300$614,000
Median gross rent
$1,201$1,583
YearPopulationMedian household incomeMedian home valueMedian gross rent
201930,222$42,293$450,300$1,201
202030,313$48,723$475,800$1,284
202128,244$52,758$497,100$1,369
202228,201$57,047$585,800$1,508
202328,122$60,887$614,000$1,583

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

Age distribution

CountShare
Under 51,7806.3%
5 to 175,01417.8%
18 to 242,5579.1%
25 to 344,21415.0%
35 to 443,59412.8%
45 to 543,38712.0%
55 to 642,92010.4%
65 to 742,5359.0%
75 and over2,1217.5%

Race & ethnicity

CountShare
White (non-Hispanic)1,2774.5%
Black or African American880.3%
American Indian & Alaska Native2040.7%
Asian7,96828.3%
Native Hawaiian & Pacific Islander1770.6%
Some other race590.2%
Two or more races810.3%
Hispanic or Latino (any race)18,26865.0%

Educational attainment (age 25+)

CountShare
No high school diploma6,09932.5%
High school graduate5,78430.8%
Some college or associate's4,03921.5%
Bachelor's degree2,26312.1%
Graduate or professional degree5863.1%

Commute to work

Mean travel time to work
30 min

How workers get to work

CountShare
Drove alone8,24568.7%
Carpooled1,60713.4%
Public transit5214.3%
Walked4273.6%
Bicycle1851.5%
Worked from home9267.7%
Other means910.8%

Travel time

CountShare
Under 15 min1,91217.3%
15 to 29 min3,79434.3%
30 to 44 min2,94026.5%
45 to 59 min9658.7%
60+ min1,46513.2%

Households

Average household size
3.31
Poverty rate
18.4% (5,121 of 27,862)
CountShare
Family households6,23074.5%
Nonfamily households2,13125.5%

Housing

Median year structure built
1964

Occupancy

CountShare
Occupied8,36194.9%
Vacant4485.1%

Tenure (of occupied units)

CountShare
Owner-occupied2,98835.7%
Renter-occupied5,37364.3%

Units in structure

CountShare
1-unit, detached3,95044.8%
1-unit, attached6377.2%
2 to 4 units6237.1%
5 to 19 units92410.5%
20 or more units2,19825.0%
Mobile home & other4775.4%

Geography

ZCTA
91731
Land area
3.8 sq mi
Water area
0.06 sq mi
Center point
34.0786, -118.0435

Counties this ZIP covers

1

Compare with nearby ZIP codes

6

National ZIP rankings

21

Nearby ZIP codes

10