Median Household Income
$108,281 ± $6,624
Median Home Value
$902,200 ± $17,619
Median Gross Rent
$2,521 ± $121/mo
Per Capita Income
$47,945
Poverty Rate
10.0%
Unemployment Rate
4.9%
Homeownership Rate
77.3%
Bachelor's Degree or Higher
52.8%
Median Age
45.7
Average Commute
27 min
Households
18,005
Veterans
1,077
Population Over Time
Diamond Bar shrank 5.2% from 2014 to 2024.
2014
56,259
2016
56,456
2018
56,434
2020
55,870
2022
54,534
2024
53,355
Population by Race & Ethnicity
White
14.6%
Hispanic or Latino
17.4%
Black or African American
3.1%
Asian
62.7%
Nearby Cities in California
Source: U.S. Census Bureau, American Community Survey, ACS 2020-2024. Estimates carry a margin of error (shown as ±) inherent to ACS's sample-based methodology.