Diamond Bar, California

Diamond Bar Local Services

54K Residents
24.9 mi from DTLA
15 mi² Area

Diamond Bar at a Glance

👥 53,750 Population
💰 $106,602 Median Household Income
🎂 45.6 Median Age
📐 14.88 mi² Total Area
🏙️ 3,612 People per sq mile
⛰️ 735 ft Elevation
🚗 24.9 mi 25 miles from Downtown LA (~50–75 min drive)
🌊 Coastal City 🏞️ River Access ⛰️ Mountain Area

Diamond Bar Weather

☁️
69°F
broken clouds
Diamond Bar, CA
Feels Like 68°
Humidity 65%
Wind 7 mph
Visibility 6 mi
Updated at 6:48 PM
4-Day Forecast
Sunday clear sky 🌙 58° 58°
Monday few clouds 58° 58°
Tuesday light rain 🌧️ 59° 59°

About Diamond Bar

History

Diamond Bar is a city in eastern Los Angeles County, California, United States. The 2020 census listed a population of 55,072.

In 1840, José de la Luz Linares received the 4,340-acre (1,760 ha) Mexican land grant Rancho Los Nogales (Ranch of the Walnut Trees) from Governor Juan Alvarado. The land grant included Brea Canyon and the eastern Walnut Valley. Linares died in 1847, and his widow sold a part of the ranch to Ricardo Vejar for $100 in merchandise, 100 calves, and the assumption of her late husband's debts.

City Facts

Incorporated 1840
Government City Council

Economy

According to the city's 2012 Comprehensive Annual Financial Report, the top employers in the city are:

retail education finance

Landmarks & Attractions

Ling Ling Chang, former California state assemblywoman and state senator Danny Dorn, Major League Baseball player, Arizona Diamondbacks Jim Edmonds, retired Major League Baseball player, most notably with the Anaheim Angels and St. Louis Cardinals Bob Huff, California state senator Jay Kim, first Korean-American congressman Ryan Lane, American actor Gary Miller, former mayor and congressman Ippei Mizuhara, Japanese interpreter previously employed by the Los Angeles Angels and Los Angeles Dodgers

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