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Diamond Bar


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Diamond Bar, California
Diamond Bar City Hall
Diamond Bar City Hall
Location of Diamond Bar in Los Angeles County, California
Location of Diamond Bar in Los Angeles County, California
Diamond Bar, California is located in the United States
Diamond Bar, California
Diamond Bar, California
Location in the United States
Coordinates: 34°0′6″N 117°49′15″W / 34.00167°N 117.82083°W / 34.00167; -117.82083Coordinates: 34°0′6″N 117°49′15″W / 34.00167°N 117.82083°W / 34.00167; -117.82083
Country  United States of America
State  California
County Los Angeles
Incorporated April 18, 1989[1]
Government
 • Mayor Nancy Lyons[2]
Area
 • Total 14.89 sq mi (38.55 km2)
 • Land 14.88 sq mi (38.54 km2)
 • Water 0.01 sq mi (0.01 km2)  0.04%
Elevation 696 ft (212 m)
Population
 (2010)[5]
 • Total 55,544
 • Estimate 
(2016)[6]
56,793
 • Density 3,816.73/sq mi (1,473.63/km2)
Time zone UTC−8 (Pacific)
 • Summer (DST) UTC−7 (PDT)
ZIP code
91765,[7] 91789 (91789 shares with Walnut, CA)
Area code[8] 909
FIPS code 06-19192
GNIS feature IDs 1660549, 2410334
Website www.diamondbarca.gov