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Call/text (707) 474-8855Diamond Bar, CA · Market Data
Diamond Bar, California real estate market data.
Real estate market data for Diamond Bar, CA (Los Angeles County) — Census median home value $867,000, county listing prices up about 1.7% over the past year.
Diamond Bar, CA is in Los Angeles County, California — covering the whole local market here: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 53,750, with a median household income of $106,602. Census data puts Diamond Bar's median home value at $867,000.
At a glance
Diamond Bar market snapshot
Population
53,750
Median Household Income
$106,602
Median Home Value (city)
$867,000
Median Gross Rent
$2,422/mo
Price Trend (YoY)
+1.7%
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. Full source list ↗
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What makes Diamond Bar different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts Diamond Bar's median home value — across all owner-occupied homes, not just recent sales — at $867,000.
County Price Trend
Los Angeles County's FHFA house price index shows a 1.7% annual change in 2025.
Population & Income
Diamond Bar has an estimated population of 53,750 and a median household income of $106,602, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
Diamond Bar's Census-reported median home value works out to about 8.1x the area's median household income, and median gross rent runs roughly 27% of that same income on an annualized basis. Housing economists commonly flag a price-to-income ratio above 4x as historically elevated -- useful context, not a personal affordability verdict.
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Common questions
Diamond Bar FAQ
What are home values like in Diamond Bar, CA?
The Census Bureau's American Community Survey puts Diamond Bar's median home value at $867,000.
What is the population of Diamond Bar, CA?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Diamond Bar's population at approximately 53,750.
What's the median rent in Diamond Bar, CA?
The Census ACS estimates median gross rent in Diamond Bar at approximately $2,422 per month.
What is the median household income in Diamond Bar, CA?
Census ACS data puts the median household income in Diamond Bar at approximately $106,602.
Is the Diamond Bar housing market growing?
Los Angeles County's FHFA house price index shows a 1.7% annual change in 2025.
Is Diamond Bar, CA affordable relative to income?
Census ACS data puts Diamond Bar's median home value at about 8.1 times the median household income, with median gross rent equal to roughly 27% of that income annually. This is a general benchmark, not a personal pre-qualification -- your own income, debt, and down payment determine what you can actually afford.
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