ZIP Code 91789 — Diamond bar, CA

Los Angeles | 2024 Census Data

Key Takeaway

ZIP code 91789 in Diamond bar, CA has a population of 40,298 with a median household income of $125,720 and a median home value of $975,000 . The cost of living index is 304.4 (national average = 100).

Population & Age

Total Population
40,298
Median Age
46.30
Male
19,616
Female
20,682

Race & Ethnicity

White
12.7%
Black
1.7%
Hispanic
18.1%
Asian
67.8%
Native American
0.7%
Pacific Islander
0.5%
Two or More
8.7%
Other
8.0%

Income

Median Household
$125,720
Mean Household
$154,585
Per Capita
$49,392
Below Poverty
9.3%

Housing

Median Home Value
$975,000
Median Rent
$2,865
Total Units
13,503
Occupied
12,681
Owner Occupied
82.1%
Renter Occupied
17.9%
Median Year Built
1982
Vacant
822

Education

High School or Higher 93.8%
Bachelor's or Higher 54.4%
Graduate Degree 19.3%

Employment & Commuting

Labor Force
19,528
Unemployment
4.4%
Drive Alone
65.4%
Public Transit
1.3%
Work from Home
20.6%
Avg Commute
N/A

Cost of Living Index

304.4
National average = 100. Above average by 204.4%.

Nearby ZIP Codes

91016
Monrovia
0.0 mi
90004
Los angeles
0.0 mi
90057
Los angeles
0.0 mi
90302
Inglewood
0.0 mi
90263
Malibu
0.0 mi
90025
Los angeles
0.0 mi
91106
Pasadena
0.0 mi
90006
Los angeles
0.0 mi
90019
Los angeles
0.0 mi
90020
Los angeles
0.0 mi
91423
Sherman oaks
0.0 mi
90005
Los angeles
0.0 mi

Other ZIP Codes in Diamond bar

91765
Pop: 44,502

Compare This ZIP Code

Frequently Asked Questions

What is the population of ZIP code 91789?

ZIP code 91789 (Diamond bar, CA) has a total population of 40,298 according to the 2024 American Community Survey.

What is the median household income in ZIP code 91789?

The median household income in ZIP code 91789 is $125,720 per year, based on 2024 Census Bureau data.

What city is ZIP code 91789 in?

ZIP code 91789 is primarily located in Diamond bar, California (CA).

What is the median home value in ZIP code 91789?

The median home value in ZIP code 91789 is $975,000, based on the 2024 American Community Survey 5-year estimates.

What is the median age in ZIP code 91789?

The median age in ZIP code 91789 is 46.30 years, compared to the national median of 38.9 years.