General Information
  • Since incorporating in 1989, the city of Diamond Bar has adeptly balanced small town charm with the challenges of a big city. Continually rated one of the best cities to do business, the City boasts business friendly practices, such as streamlined permitting process; no utility taxes, and low business fees.
  • Over One Million Potential Customers within a 10-mile Radius
  • Consistently one of the top three safest cities in the San Gabriel Valley per capita
  • Recognized among Top 10 towns for Families by Family Circle Magazine
  • Recognized as one of the Best Places for Families by Money Magazine
  • Home to two award-winning school districts
  • More than 360 acres devoted to public green space
  • 18-hole championship public golf course
  • Nine parks with a variety of recreational amenities as well as miles of back-country trails
  • Over 48% of residents have attained a Bachelors Degree or higher
  • Located on the eastern edge of Los Angeles County, Diamond Bar is within minutes of major metropolitan business centers in Los Angeles, Orange, Riverside, and San Bernardino counties; and is easily accessible from the Pomona (60) and Orange (57) freeways.
  • The City is within a short distance of three major airports, two shipping ports, and a variety of commercial/commuter rail facilities