Fatal crash profile · City
Traffic deaths in Diamond Bar, California
City in Los Angeles County · California · United States
- Deaths, 2024
- 6
- Fatal crashes
- 5
- Population
- 52.3K
In 2024, 6 people died in 5 fatal crashes in Diamond Bar, California. That was the same as in 2023. The death rate was 11.5 per 100,000 residents, compared with 8.0 in Los Angeles County, 9.8 in California and 11.5 in the United States. Between 2020 and 2024, 31 people died, an average of 6.2 a year. That rate is based on fewer than 20 deaths, so it can swing a lot from year to year. Pedestrians accounted for 17% of deaths, and 80% of fatal crashes were speeding-related.
Deaths
Traffic deaths
11.5
deaths per 100,000 residents in 2024
- About 1.4 times the rate in Los Angeles County, California: 8.0
- About 1.2 times the rate in California: 9.8
- About the same as the rate in the United States: 11.5
+0%
change in deaths from 2023 to 2024
6 deaths in 2023, 6 in 2024
- Los Angeles County, California: -7%
- California: -7%
- The United States: -4%
| Category | Deaths | Fatal crashes |
|---|---|---|
| 2020 | 7 | 6 |
| 2021 | 8 | 8 |
| 2022 | 4 | 4 |
| 2023 | 6 | 6 |
| 2024 | 6 | 5 |
People who died within 30 days of a crash. A fatal crash can kill more than one person.
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| Category | Deaths per 100,000 |
|---|---|
| 2020 | 12.7 |
| 2021 | 14.9 |
| 2022 | 7.5 |
| 2023 | 11.4 |
| 2024 | 11.5 |
Uses Census population estimates, available from 2000.
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Road users
Who died
17%
of deaths were pedestrians
- About 40 percent of the share in Los Angeles County, California: 41%
- About 60 percent of the share in California: 28%
- About the same as the share in the United States: 18%
| Category | Deaths |
|---|---|
| Vehicle occupants and others | 5 |
| Pedestrians | 1 |
| Motorcyclists | 0 |
| Cyclists | 0 |
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| Type | Deaths | Share in Diamond Bar | Share in Los Angeles County |
|---|---|---|---|
| Pedestrians | 1 | 17% | 41% |
| Motorcyclists | 0 | 0% | 11% |
| Cyclists | 0 | 0% | 3% |
| Alcohol-impaired driving crashes | 2 | 33% | 32% |
| Speeding-related crashes | 5 | 83% | 32% |
Alcohol-impaired and speeding-related count everyone killed in those crashes, so a death can appear in more than one row.
Crash factors
Speeding, alcohol, night and weekend crashes
80%
of fatal crashes were speeding-related
- About 3 times the share in Los Angeles County, California: 31%
- About 3 times the share in California: 29%
- About 3 times the share in the United States: 28%
0%
of fatal crashes involved a drinking driver
- About 5 percent of the share in Los Angeles County, California: 14%
- About 5 percent of the share in California: 27%
- About 5 percent of the share in the United States: 25%
| Category | Diamond Bar | Los Angeles County | California | United States |
|---|---|---|---|---|
| Speeding-related | 0.0% | 13.8% | 26.6% | 24.8% |
| Alcohol-involved | 80.0% | 31.4% | 28.8% | 28.1% |
| At night | 80.0% | 72.9% | 62.0% | 53.6% |
| At weekends | 60.0% | 34.4% | 34.4% | 32.6% |
Share of fatal crashes. Alcohol-involved means a police-reported drinking driver.
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Timing
When crashes happen
80%
of fatal crashes happened at night
- About the same as the share in Los Angeles County, California: 73%
- About 1.3 times the share in California: 62%
- About 1.5 times the share in the United States: 54%
60%
of fatal crashes happened at weekends
- About 1.7 times the share in Los Angeles County, California: 34%
- About 1.7 times the share in California: 34%
- About 1.8 times the share in the United States: 33%
| Category | Fatal crashes |
|---|---|
| 12am | 3 |
| 1am | 2 |
| 2am | 1 |
| 3am | 4 |
| 4am | 3 |
| 5am | 2 |
| 6am | 3 |
| 7am | 0 |
| 8am | 0 |
| 9am | 0 |
| 10am | 0 |
| 11am | 1 |
| 12pm | 0 |
| 1pm | 2 |
| 2pm | 0 |
| 3pm | 0 |
| 4pm | 0 |
| 5pm | 1 |
| 6pm | 0 |
| 7pm | 1 |
| 8pm | 3 |
| 9pm | 1 |
| 10pm | 1 |
| 11pm | 1 |
All crashes 2020–2024.
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| Category | Fatal crashes |
|---|---|
| Sun | 4 |
| Mon | 2 |
| Tue | 6 |
| Wed | 3 |
| Thu | 3 |
| Fri | 3 |
| Sat | 8 |
All crashes 2020–2024.
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| Category | Fatal crashes |
|---|---|
| Jan | 7 |
| Feb | 0 |
| Mar | 0 |
| Apr | 3 |
| May | 6 |
| Jun | 2 |
| Jul | 2 |
| Aug | 1 |
| Sep | 3 |
| Oct | 2 |
| Nov | 2 |
| Dec | 1 |
All crashes 2020–2024.
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Conditions
Weather and light
| Category | Fatal crashes |
|---|---|
| Clear | 23 |
| Cloudy | 5 |
| Rain | 1 |
All crashes 2020–2024. Crashes where conditions were not reported are left out.
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| Category | Fatal crashes |
|---|---|
| Dark - Lighted | 14 |
| Dark - Not Lighted | 8 |
| Daylight | 4 |
| Dawn | 3 |
All crashes 2020–2024. Crashes where conditions were not reported are left out.
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Roads and vehicles
Where and what, 2020–2024
Roads with the most fatal crashes
- SR-607
- SR-575
- SR-57 ORANGE FWY3
- SR-60 POMONA FWY3
- DIAMOND BAR BLVD2
- PATHFINDER RD1
- SR-60 RAMP1
- IRONBARK DR1
- GENTAL SPRINGS LANE1
- FERN HOLLOW DR1
Road names as recorded in police reports.
| Category | Vehicles |
|---|---|
| Cars | 25 |
| SUVs | 8 |
| Pickup trucks | 7 |
| Motorcycles | 4 |
| Vans | 3 |
| Medium and heavy trucks | 3 |
| Other vehicles | 2 |
All crashes 2020–2024.
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Vehicles most often involved
- Honda Civic6
- Toyota Camry4
- Ford F-1503
- Toyota PRIUS2
- Hyundai Accent2
- Nissan Armada1
- Mitsubishi Fuso FEC72S1
- MINI Cooper Convertible1
- Mercedes-Benz C-Class1
- Hyundai Kona1
Reflects how common a vehicle is as well as crash involvement; not a safety rating.
Crashes
Fatal crashes
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Fatal crashes in 2024. Crashes without reported coordinates are not shown.
Filter crashes
| Date | Road | Deaths |
|---|---|---|
| Sep 10, 2024 | PATHFINDER RD | 2 |
| Jul 3, 2024 | SR-57 ORANGE FWY | 1 |
| Jun 29, 2024 | SR-60 POMONA FWY | 1 |
| Jun 8, 2024 | SR-57 | 1 |
| May 11, 2024 | FERN HOLLOW DR | 1 |
| Nov 18, 2023 | DIAMOND BAR BLVD | 1 |
| Oct 10, 2023 | SR-57 | 1 |
| Sep 12, 2023 | SUNBRIGHT DR | 1 |
| Aug 30, 2023 | BREA CANYON CUTOFF RD | 1 |
| May 29, 2023 | SR-57 ORANGE FWY | 1 |
| May 14, 2023 | SR-60 POMONA FWY | 1 |
| May 1, 2022 | SR-60 | 1 |
| Apr 17, 2022 | SR-60 | 1 |
| Jan 22, 2022 | SR-57 | 1 |
| Jan 6, 2022 | SR-60 RAMP | 1 |
| Oct 31, 2021 | SR-57 | 1 |
| Sep 8, 2021 | BREA CANYON RD | 1 |
| Jul 31, 2021 | SR-60 | 1 |
| May 29, 2021 | EVERGREEN SPRING DR | 1 |
| Apr 29, 2021 | SR-57 | 1 |
| Apr 20, 2021 | SR-60 | 1 |
| Jan 15, 2021 | IRONBARK DR | 1 |
| Jan 1, 2021 | SR-60 POMONA FWY | 1 |
| Dec 17, 2020 | SR-60 | 1 |
| Nov 3, 2020 | SR-57 ORANGE FWY | 2 |
Explore
Nearby and related
Source: NHTSA Fatality Analysis Reporting System (FARS), 2020–2024. A fatal crash is one in which at least one person died within 30 days. Population: US Census Bureau estimates.