ZIP 50430 (Corwith, IA) truck route planning & crash data
Plan safer truck routes around ZIP 50430: commercial truck and garbage truck crashes here and in Hancock 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
3 of 87 truck crashes since 2015.
Deadliest roads
How Hancock County compares with Iowa
Hancock County against Iowa and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Hancock County stands out
Full comparison
| Measure (2015–2025) | Hancock County | Iowa | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 70.2 | 68.1 | 49.7 | same |
| Deaths per 100 crashes | 4.9 | 3.5 | 3.4 | 1.4× the state |
| Injuries per crash | 0.65 | 0.41 | 0.49 | 1.6× the state |
| Garbage-truck share | 3.7% | 2.2% | 2.3% | 1.7× the state |
| On snow, slush or ice | 24.4% | 18.7% | 6.2% | 1.3× the state |
| Morning rush (6–10 am) | 24.4% | 24.0% | 23.7% | same |
| In rain, sleet or snow | 12.2% | 15.1% | 13.8% | 19% below the state |
| Winter months (Nov–Mar) | 45.1% | 45.4% | 41.9% | same |
| After dark | 15.8% | 23.1% | 24.8% | 31% below the state |
Compared with Iowa, Hancock County is lower on in rain, sleet or snow and after dark. It runs above Iowa on deaths per 100 crashes, injuries per crash and garbage-truck share.
What stands out in Hancock County: 1 in 27 crashes involve a garbage truck (3 since 2015), vs 2.2% across Iowa.
Overview
Since 2015, 87 crashes involving commercial trucks have been reported in Hancock County. They injured 54 people and killed 5.
Across the years with complete reporting, that is roughly one truck crash every 49 days.
When crashes happen
The worst month is January with 12.6% of truck crashes; the quietest is April at 3.4%.
November through March accounts for 45.1% of truck crashes here, compared with 45.4% in Iowa.
By time of day, 12–1 pm stands out with 11.5% of truck crashes.
Snow, slush or ice was on the road in 24.4% of truck crashes, compared with 18.7% in Iowa.
Where crashes happen
Roads with fatal crashes involving a large truck within 10 miles of ZIP 50430 since 2015: CR-B40/210TH St (1). No single road stands out.
Garbage & waste trucks
Garbage trucks account for 3 of the truck crashes here, or 3.4%, compared with 2.2% in Iowa.
Route planning tips for ZIP 50430 fleets
- Build extra time into January routes: it has the most truck crashes here.
- With 24.4% of truck crashes on snow, slush or ice (above Iowa), plan winter equipment checks early.
- 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 Hancock County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| CR-B40/210TH St | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Hancock County) |
|---|---|
| US-18 | 16 |
| R020/Deer Ave | 3 |
| 170Th St | 2 |
| And R018/Birch Ave | 2 |
| Ford Ave | 2 |
| Ia 17 | 2 |
| Iowa Ave | 2 |
| James Ave Measuring 585 Feet | 2 |
ZIP 50430 at a glance
| Population | 520 |
| Density | 3 per sq mi |
| Median household income | $59,265 |
| Median home value | $75,623 |
| Home ownership | 78% |
Waste facilities and haulers nearby
Historical data: truck crashes in Hancock 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 | 2 | — | 0.1 |
| 2000s | 5 | +102% | 0.3 |
| 2010s | 8 | +55% | 0.4 |
| 2020s | 7 | -4% | 0.4 |
In the 1990s about 2 truck crashes a year were reported; in the 2020s, about 7. Reporting coverage also changed between these periods. Fatal crashes involving a large truck averaged 0.2 a year in 2016–19 and 0.4 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 50430
How common are truck crashes in ZIP 50430?
Hancock County has had 87 reported truck crashes since 2015, injuring 54 people and killing 5.
Which month has the most truck crashes in ZIP 50430?
January has the most truck crashes in Hancock County, 12.6% of the yearly total.
How many garbage truck accidents happen in ZIP 50430?
Garbage trucks were involved in 3 reported crashes in Hancock County since 2015 (3.4% of truck crashes).
How does ZIP 50430 compare with Iowa for truck crashes?
Per 100,000 residents, Hancock County has 70.2 truck crashes a year; Iowa has 68.1.
How can I plan a safer truck route in ZIP 50430?
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.