ZIP 03086 (Wilton, NH) truck route planning & crash data
Plan safer truck routes around ZIP 03086: commercial truck and garbage truck crashes here and in Hillsborough 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
2.2 deaths per 100 garbage-truck crashes vs 1.3 for all trucks.
Deadliest roads
How Hillsborough County compares with New Hampshire
Hillsborough County against New Hampshire and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Hillsborough County stands out
Full comparison
| Measure (2015–2025) | Hillsborough County | New Hampshire | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 25.3 | 30.4 | 49.7 | 17% below the state |
| Deaths per 100 crashes | 1.3 | 2.6 | 3.4 | 50% below the state |
| Injuries per crash | 0.35 | 0.39 | 0.49 | 10% below the state |
| Garbage-truck share | 3.9% | 4.2% | 2.3% | 7% below the state |
| On snow, slush or ice | 15.6% | 20.2% | 6.2% | 22% below the state |
| Morning rush (6–10 am) | 27.3% | 29.3% | 23.7% | same |
| In rain, sleet or snow | 21.5% | 22.8% | 13.8% | same |
| Winter months (Nov–Mar) | 45.7% | 47.6% | 41.9% | same |
| After dark | 15.6% | 16.3% | 24.8% | same |
Hillsborough County sits below New Hampshire on crashes per 100k residents / yr, deaths per 100 crashes and injuries per crash.
What stands out in Hillsborough County: August garbage-truck crashes peak in August (24% of the year's total).
Overview
Since 2015, 1,238 crashes involving commercial trucks have been reported in Hillsborough County. They injured 428 people and killed 18.
Across the years with complete reporting, that is roughly one truck crash every 3 days.
When crashes happen
Truck crashes peak in December (12.5% of the year) and are lowest in April (6.9%).
Winter months (Nov–Mar) carry 45.7% of truck crashes, vs 47.6% for New Hampshire.
By time of day, 12–1 pm stands out with 9.5% of truck crashes.
15.6% of truck crashes here happened on snow, slush or ice, against 20.2% across New Hampshire.
Where crashes happen
Fatal large-truck crashes within 10 miles of ZIP 03086 since 2015 were spread across roads: SR-101 (1) and SR-124 (1).
Garbage & waste trucks
46 crashes involved a garbage or refuse truck, a 3.7% share (New Hampshire: 4.2%).
Garbage-truck crashes peak in August (24% of them).
Deaths per 100 garbage-truck crashes: 2.2, vs 1.3 for all truck crashes.
Route planning tips for ZIP 03086 fleets
- Build extra time into December routes: it has the most truck crashes here.
- Waste haulers: August is the peak month for garbage-truck crashes in Hillsborough County.
- Use the free Route Planner to score your route and spot low bridges before drivers head out.
About the data
This report uses the FMCSA crash file (reported crashes of trucks over 10,000 lb) and NHTSA FARS (fatal crashes). It reports the numbers without guessing at reasons.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Hillsborough County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| SR-101 | 1 |
| SR-124 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Hillsborough County) |
|---|---|
| Amherst St | 14 |
| SR-101 | 7 |
| Daniel Webster Hwy | 5 |
| Central St | 4 |
| Main St | 4 |
| Pine St @ Silver St | 4 |
| SR-13 | 4 |
| Broad St @ 21 Gusabel Ave | 3 |
ZIP 03086 at a glance
| Population | 4,258 |
| Density | 58 per sq mi |
| Median household income | $113,750 |
| Median home value | $381,609 |
| Home ownership | 76% |
Waste facilities and haulers nearby
Historical data: truck crashes in Hillsborough 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 | 57 | — | 1.9 |
| 2000s | 82 | +43% | 1.7 |
| 2010s | 96 | +17% | 2.0 |
| 2020s | 105 | +9% | 1.8 |
Reported truck crashes averaged 57 a year in the 1990s and 105 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 2.0 a year in 2016–19 and 1.8 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 03086
How common are truck crashes in ZIP 03086?
Since 2015, 1,238 crashes involving commercial trucks were reported in Hillsborough County (428 injured, 18 killed).
Which month has the most truck crashes in ZIP 03086?
The worst month is December: 12.5% of truck crashes in Hillsborough County happen then.
How many garbage truck crashes are there in ZIP 03086?
46 crashes involving garbage or refuse trucks have been reported in Hillsborough County since 2015, 3.7% of all truck crashes.
How does ZIP 03086 compare with New Hampshire for truck crashes?
The yearly rate is 25.3 truck crashes per 100,000 residents in Hillsborough County, vs 30.4 for New Hampshire.
What is the best way to plan truck routes in ZIP 03086?
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.