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General. Local weather, maps, lodging, flights, auto rental, and zip codes.

Diamond Bar is located on the hills at the eastern edge of LA County.

General. Diamond Bar California. In-depth demographic overview.

Municipal. City of Diamond Bar California web page. Explore, discover, enjoy, share the vision. News. Wide range of information.

Diamond Bar is located in Los Angeles County California.

Zip code is 91765.

Maps. for this town.

Travelers! Car Rental

Flights