Diamond Bar California Map and Data

Diamond Bar California Boundary Map

Diamond Bar California Profile

Place NameDiamond Bar
Place TypeCity
ZIP Code(s)91765
CountyLos Angeles County
Area Code(s)909
TimezonePacific Daylight Time (PDT)
Population (2022)55,810
Population Growth Rate (2010-19)-0.85%
Majority EthnicityAsian 57.18%
Metro/Micro Stats AreaLos Angeles-Long Beach-Anaheim, CA
US Congressional District(s)California 39th
State Assembly Districts55
State Senate Districts29

Diamond Bar Race/Ethnicity Data

Race/EthnicyPercentage of Population (2021)
White21.88%
African American3.74%
Hispanic0.37%
Asian57.18%
Native American0.17%
Hawaiin/Pacific Islander16.66%

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