Cost of Living and Housing in Diamond Bar, California
Diamond Bar has about 53,355 residents. Median gross rent is $2,521 per month and median household income is $108,281.
Comparison scope: “dataset median” below means the median among 1,211 cities across 10 states in this dataset. It is not presented as a nationwide Census median. The figures use 2020-2024 ACS 5-Year estimates and may lag current listings.
How Diamond Bar compares
Rent is 52% above the dataset median, while household income is 29% above the dataset median. Within California, Diamond Bar ranks #268 from lowest to highest rent and #139 from highest to lowest household income among 347 cities in this dataset.
The rent-to-income figure compares two citywide medians. It is useful for broad comparison, but it is not an individual household budget or a measure of renter cost burden.
Similar-size cities in California
Frequently asked questions
What is the median rent in Diamond Bar?
Median gross rent is $2,521 per month in the 2020-2024 ACS 5-Year estimates.
What is the median home value in Diamond Bar?
The median value of owner-occupied homes is $902,200 in the 2020-2024 ACS 5-Year estimates.
What is the median household income?
Median household income in Diamond Bar is $108,281 per year.
Source: U.S. Census Bureau, 2020-2024 ACS 5-Year Estimates. Local database refreshed 2026-07-11.