Diamond Bar, CA Crime Statistics For 2026

The latest crime statistics for Diamond Bar from FBI data. Includes murder, violent, and property crime rates for Diamond Bar

Crime in Diamond Bar, California

Crime in Diamond Bar research summary. HomeSnacks has been using Saturday Night Science to report crime data in Diamond Bar over the past 9 years using the FBI Crime Explorer. Based on the most recently available data from the FBI's 2024 Uniform Crime Report, we found the following about crime in Diamond Bar:

992 Total crimes
1,940.3 Crimes / 100k people
-8.44% Vs national average Below The National Average
#236 Safest in California (of 460)
#7,088 Safest in the U.S. (of 9,896)

Additional research about crime in California

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Diamond Bar Vs California And National Crime Rates

According to the most recent data from the FBI, the total crime rate in Diamond Bar is 1,940.3 per 100,000 people. That's -8.44% lower than the national rate of 2,119.2 per 100,000 people and -24.34% lower than the California total crime rate of 2,564.5 per 100,000 people.

Statistic Count
Raw
Diamond Bar
/ 100k People
California
/ 100k People
National
/ 100k People
Total Crimes Per 100K 992 1,940.3 2,564.5 2,119.2
Murder 0 0.0 4.5 5.0
Robbery 11 21.5 119.1 61.0
Aggravated Assault 24 46.9 325.8 256.0
Violent Crime 40 78.2 486.0 359.0
Burglary 346 676.8 305.8 229.0
Larceny 532 1,040.6 1,345.2 1,272.0
Car Theft 74 144.7 427.5 259.0
Property Crime 952 1,862.1 2,078.4 1,760.0

Diamond Bar Crime Compared To California Averages

Murder
Diamond Bar
California avg
Rape
Diamond Bar
California avg
Robbery
Diamond Bar
California avg
Aggravated Assault
Diamond Bar
California avg
Burglary
Diamond Bar
California avg
Larceny
Diamond Bar
California avg
Car Theft
Diamond Bar
California avg
Arson
Diamond Bar
California avg

Each category indexed to the worst per-capita rate in California. Source: FBI UCR 2024.

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Source: FBI Uniform Crime Reporting (2024)

Violent Crime Rates In Diamond Bar

40Violent Crimes
78.2Violent Crimes / 100k People
-78.21%Below The National Average
Diamond Bar
US
  • There were 40 violent crimes in Diamond Bar in the last reporting year.
  • The violent crime rate in Diamond Bar is 78.2 per 100,000 people.
  • You have a 1 in 1,278.1 chance of being the victim of a violent crime in Diamond Bar each year. That compares to a 1 in 205.8 chance statewide.
  • That's -78.21% lower than the national rate of 359.0 per 100,000 people.
  • And -83.90% lower than the California violent crime rate of 486.0 per 100,000 people.

Property Crime Rates In Diamond Bar

952Property Crimes
1,862.1Property Crimes / 100k People
5.80%Above The National Average
Diamond Bar
US
  • There were 952 property crimes in Diamond Bar in the last reporting year.
  • The property crime rate in Diamond Bar is 1,862.1 per 100,000 people.
  • You have a 1 in 53.7 chance of being the victim of a property crime in Diamond Bar each year. That compares to a 1 in 0.0 chance nationally.
  • That's 5.80% higher than the national rate of 1,760.0 per 100,000 people.
  • And -10.41% lower than the California property crime rate of 2,078.4 per 100,000 people.

Crime In Cities Around Diamond Bar

City Population Count
Raw
Total Crime
/ 100k People
Property Crime
/ 100k People
Violent Crime
/ 100k People
Pomona, CA 143,726 4,986 3,469.1 2,753.2 715.9
West Covina, CA 104,467 2,442 2,337.6 2,098.3 239.3
Chino Hills, CA 76,802 855 1,113.3 975.2 138.0
Yorba Linda, CA 65,469 562 858.4 765.2 93.2
Brea, CA 48,901 1,504 3,075.6 2,865.0 210.6
Cypress, CA 48,367 907 1,875.2 1,589.9 285.3
Covina, CA 47,940 942 1,965.0 1,612.4 352.5
La Mirada, CA 44,755 880 1,966.3 1,794.2 172.0
La Verne, CA 29,391 760 2,585.8 2,388.5 197.3
Walnut, CA 26,702 539 2,018.6 1,891.2 127.3

Diamond Bar SnackAbility

9Overall SnackAbility
Jobs 8.5/10
Housing 10/10
Affordability 4/10
Diversity 9/10
Safety 8/10
Amenities 9.5/10
Education 8.5/10
Commute 3/10