Census Tract
Census Tract 132.10
2025 snapshot + all-time context
2025 Crashes
252
2025 Injuries
78
Serious or Fatal
11
All-Time Crashes
941
- Population
- 5,909
- Density / sq. mi.
- 2,737
CrashStory
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Analyzing Data...
Boulder County, Colorado
Car Accidents in Longmont, Colorado
Longmont has 6,082 reported crashes, 2,058 injuries, and 16 fatalities. Explore dangerous roads, recent collisions, and trend changes across the city below.
Data: CDOT, Jan 2023 – May 2026· Totals cover all Longmont, Boulder County crashes on record in this window.
Recent Crashes
Most Dangerous Roads in Longmont
1
Main Street
Main Street
783
crashes
2
Ken Pratt Boulevard
Ken Pratt Boulevard
611
crashes
3
Hover Street
Hover Street
464
crashes
4
9th Avenue
9th Avenue
198
crashes
5
17th Avenue
17th Avenue
175
crashes
6
3rd Avenue
3rd Avenue
131
crashes
7
Nelson Road
Nelson Road
114
crashes
8
MAIN ST
MAIN ST
111
crashes
9
KEN PRATT BLVD
KEN PRATT BLVD
90
crashes
10
Mountain View Avenue
Mountain View Avenue
79
crashes
High-Crash Census Tracts in Longmont
Census tracts show which smaller areas inside Longmont carry the highest crash volume in the active CrashStory dataset.
42.6 / 1k in 2025
Census Tract
Census Tract 133.02
2025 snapshot + all-time context
2025 Crashes
194
2025 Injuries
54
Serious or Fatal
9
All-Time Crashes
593
- Population
- 5,021
- Density / sq. mi.
- 3,445
Census Tract
Census Tract 132.11
2025 snapshot + all-time context
2025 Crashes
161
2025 Injuries
44
Serious or Fatal
1
All-Time Crashes
478
- Population
- 6,799
- Density / sq. mi.
- 336
Census Tract
Census Tract 134.01
2025 snapshot + all-time context
2025 Crashes
146
2025 Injuries
41
Serious or Fatal
2
All-Time Crashes
449
- Population
- 3,552
- Density / sq. mi.
- 2,913
Census Tract
Census Tract 132.12
2025 snapshot + all-time context
2025 Crashes
121
2025 Injuries
47
Serious or Fatal
8
All-Time Crashes
365
- Population
- 4,917
- Density / sq. mi.
- 1,501
Census Tract
Census Tract 134.02
2025 snapshot + all-time context
2025 Crashes
116
2025 Injuries
38
Serious or Fatal
3
All-Time Crashes
379
- Population
- 8,029
- Density / sq. mi.
- 3,676
Census Tract
Census Tract 135.03
2025 snapshot + all-time context
2025 Crashes
91
2025 Injuries
36
Serious or Fatal
3
All-Time Crashes
285
- Population
- 4,983
- Density / sq. mi.
- 6,617
Census Tract
Census Tract 133.06
2025 snapshot + all-time context
2025 Crashes
82
2025 Injuries
33
Serious or Fatal
4
All-Time Crashes
297
- Population
- 4,634
- Density / sq. mi.
- 6,033
Crash Statistics for Longmont
Coverage window: Jan 1, 2023 - May 22, 2026
6,082
Total Crashes
16
Fatalities
2,058
Injuries
Motor Vehicle Crash
Most Common Type
Crash Totals by Year
Data coverage: Jan 1, 2023 - May 22, 2026
| Year | Total Crashes | Fatalities | Injuries | Most Common Type |
|---|---|---|---|---|
| 2026 | 290 | 0 | 114 | Motor Vehicle Crash |
| 2025 | 1,708 | 6 | 544 | Motor Vehicle Crash |
| 2024 | 2,117 | 7 | 734 | Motor Vehicle Crash |
| 2023 | 1,967 | 3 | 666 | Motor Vehicle Crash |
Yearly rows are shown to make trend direction and recency explicit for Longmont.
Loading trend chart...
Today's Car Accidents in Longmont, Colorado
Check the latest car accident reports in Longmont, Boulder County, Colorado. Data is updated regularly from Colorado crash records.
View Today's Accidents StatewideYesterday's Accidents in Longmont
Review yesterday's car accident reports for Longmont and surrounding areas.
View Yesterday's AccidentsCrashes by Type
Motor Vehicle Crash2,961 (48.7%)
Rear-End Collision1,241 (20.4%)
Broadside (T-Bone)727 (12.0%)
Parked Vehicle Collision505 (8.3%)
Sideswipe (Same Direction)412 (6.8%)
Bicycle Crash88 (1.4%)
Pedestrian Crash62 (1.0%)
Sideswipe (Opposite Direction)34 (0.6%)
Monthly Crash Trends
Coverage window: Jan 1, 2023 - May 22, 2026
593 crashes
562 crashes
440 crashes
518 crashes
523 crashes
482 crashes
421 crashes
489 crashes
523 crashes
539 crashes
516 crashes
476 crashes
Average: 507 crashes per month
Frequently Asked Questions
Longmont has 6,082 car accidents on record since 2023. In 2025, the most recent full year on record, 1,708 crashes were reported. While this may seem high, it's important to consider the city's population and traffic volume when assessing road safety.
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