ZIP 95441 (Geyserville, CA) truck route planning & crash data
Plan safer truck routes around ZIP 95441: commercial truck and garbage truck crashes here and in Sonoma County, dangerous roads, seasonality and route safety data for fleets.
Where fatal truck crashes happened
Risk scorecard
Key findings
Snapshot
Crashes by month
Garbage trucks vs all trucks
6.2 deaths per 100 garbage-truck crashes vs 3.0 for all trucks.
Deadliest roads
No fatal large-truck crashes with a road name recorded here since 2015.
How Sonoma County compares with California
Sonoma County against California and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Sonoma County stands out
Full comparison
| Measure (2015–2025) | Sonoma County | California | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 27.0 | 33.2 | 49.7 | 19% below the state |
| Deaths per 100 crashes | 3.0 | 3.6 | 3.4 | 17% below the state |
| Injuries per crash | 0.50 | 0.44 | 0.49 | 1.1× the state |
| Garbage-truck share | 3.3% | 1.6% | 2.3% | 2.0× the state |
| On snow, slush or ice | 0.4% | 0.9% | 6.2% | 62% below the state |
| Morning rush (6–10 am) | 28.5% | 23.5% | 23.7% | 1.2× the state |
| In rain, sleet or snow | 8.7% | 6.5% | 13.8% | 1.3× the state |
| Winter months (Nov–Mar) | 38.1% | 40.2% | 41.9% | same |
| After dark | 17.6% | 29.1% | 24.8% | 40% below the state |
Compared with California, Sonoma County is lower on crashes per 100k residents / yr, deaths per 100 crashes and on snow, slush or ice. Where it is higher: injuries per crash, garbage-truck share and morning rush (6–10 am).
The headline for Sonoma County: 1 in 30 of truck crashes here involve garbage trucks: 3.3%, vs 1.6% in California.
Overview
Sonoma County has recorded 1,502 truck crashes since 2015, with 778 people injured and 43 killed.
Across the years with complete reporting, that is roughly one truck crash every 3 days.
When crashes happen
October has the most truck crashes, 10.5% of the yearly total, while April has the fewest (7.4%).
The five winter months (November to March) hold 38.1% of truck crashes, against 40.2% across California.
More truck crashes happen at 8–9 am than at any other hour (8.8%).
Road surface: 0.4% of truck crashes were on snow, slush or ice (California: 0.9%).
Where crashes happen
Since 2015, no fatal large-truck crashes with a location were recorded within 10 miles of ZIP 95441.
Garbage & waste trucks
50 crashes involved a garbage or refuse truck, a 3.3% share (California: 1.6%).
Garbage-truck crashes peak in March (18% of them).
They recorded 6.2 deaths per 100 crashes, against 3.0 for all trucks.
Route planning tips for ZIP 95441 fleets
- Plan October schedules with more margin; it is the worst month for truck crashes in Sonoma County.
- Waste haulers: March is the peak month for garbage-truck crashes in Sonoma County.
- The morning rush (6–10 am) holds 28.5% of truck crashes here, more than California; adjust start times where you can.
- Paste your stops into the free Route Planner to see the risk score, safer alternatives and low bridges.
About the data
Sources: the FMCSA crash file for all reported truck crashes and NHTSA FARS for fatal crashes with a large truck. Every statement here comes straight from those numbers.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Sonoma County
By hour of day
Most dangerous roads for trucks
No fatal crashes involving a large truck with a road name were recorded within 10 miles since 2015.
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Sonoma County) |
|---|---|
| Us-101 S/B | 10 |
| US-101 | 8 |
| Lakeville Road | 5 |
| Us-101 N/B | 4 |
| SR-37 | 3 |
| SR-116 | 3 |
| Rt116/Green Valley Rd | 3 |
| Rt101/300Ft N Steele Ln | 3 |
ZIP 95441 at a glance
| Population | 1,648 |
| Density | 4 per sq mi |
| Median household income | $126,806 |
| Median home value | $1,289,005 |
| Home ownership | 67% |
Waste facilities and haulers nearby
Historical data: truck crashes in Sonoma County since the 1990s
Combines the FMCSA crash file (all reported truck crashes, real coverage from about 1990) with NHTSA FARS (fatal crashes involving a large truck, 1982–2024).
| Decade | Truck crashes / yr | Change | Fatal crashes / yr (FARS) |
|---|---|---|---|
| 1990s | 1 | — | 4.5 |
| 2000s | 72 | +7070% | 3.0 |
| 2010s | 122 | +69% | 3.1 |
| 2020s | 119 | -2% | 2.8 |
Reported truck crashes averaged 1 a year in the 1990s and 119 a year in the 2020s. Reporting practices changed over time, so part of any change can come from reporting. Fatal crashes involving a large truck averaged 4.5 a year in 2016–19 and 2.8 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 95441
How many truck crashes happen in ZIP 95441?
1,502 truck crashes have been reported in Sonoma County since 2015, with 43 deaths and 778 injuries.
Which month has the most truck crashes in ZIP 95441?
October has the most truck crashes in Sonoma County, 10.5% of the yearly total.
Are garbage truck crashes common in ZIP 95441?
Garbage trucks were involved in 50 reported crashes in Sonoma County since 2015 (3.3% of truck crashes).
What is the truck crash rate in ZIP 95441 compared with California?
Per 100,000 residents, Sonoma County has 27.0 truck crashes a year; California has 33.2.
How can I plan a safer truck route in ZIP 95441?
The free Route Planner takes your stops and returns a route risk score, safer alternatives and low-bridge warnings.
2026 is a partial year. Updated October 2026.