ZIP 82637 (Glenrock, WY) truck route planning & crash data
Plan safer truck routes around ZIP 82637: commercial truck and garbage truck crashes here and in Converse 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 488 truck crashes since 2015.
Deadliest roads
How Converse County compares with Wyoming
Converse County against Wyoming and the US, 2015–2025 (years with complete crash reporting). Per-resident rates make big and small places comparable.
Where Converse County stands out
Full comparison
| Measure (2015–2025) | Converse County | Wyoming | United States | vs state |
|---|---|---|---|---|
| Crashes per 100k residents / yr | 323.3 | 187.2 | 49.7 | 1.7× the state |
| Deaths per 100 crashes | 3.4 | 4.5 | 3.4 | 24% below the state |
| Injuries per crash | 0.34 | 0.43 | 0.49 | 21% below the state |
| Garbage-truck share | 0.4% | 0.4% | 2.3% | 1.1× the state |
| On snow, slush or ice | 34.8% | 45.1% | 6.2% | 23% below the state |
| Morning rush (6–10 am) | 25.4% | 23.4% | 23.7% | 1.1× the state |
| In rain, sleet or snow | 20.0% | 25.0% | 13.8% | 20% below the state |
| Winter months (Nov–Mar) | 53.7% | 59.3% | 41.9% | 9% below the state |
| After dark | 33.3% | 32.8% | 24.8% | same |
Compared with Wyoming, Converse County is lower on deaths per 100 crashes, injuries per crash and on snow, slush or ice. It stands out for higher crashes per 100k residents / yr, garbage-truck share and morning rush (6–10 am).
The headline for Converse County: November the month with the most truck crashes: 13.1% of the year's total.
Overview
Since 2015, 488 crashes involving commercial trucks have been reported in Converse County. They injured 166 people and killed 15.
That averages about one truck crash every 8 days in fully reported years.
When crashes happen
The worst month is November with 13.1% of truck crashes; the quietest is May at 4.9%.
Winter months (Nov–Mar) carry 53.7% of truck crashes, vs 59.3% for Wyoming.
By time of day, 8–9 am stands out with 8.0% of truck crashes.
Road surface: 34.8% of truck crashes were on snow, slush or ice (Wyoming: 45.1%).
Where crashes happen
Since 2015, fatal crashes with a large truck within 10 miles of ZIP 82637 happened on US-20 (1); no road leads clearly.
Garbage & waste trucks
3 crashes involved a garbage or refuse truck, a 0.6% share (Wyoming: 0.4%).
Route planning tips for ZIP 82637 fleets
- Build extra time into November routes: it has the most truck crashes here.
- The morning rush (6–10 am) holds 25.4% of truck crashes here, more than Wyoming; adjust start times where you can.
- Check your own stops for crash hotspots and low bridges with the free Route Planner.
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.
Reporting was incomplete in 2016, so those years are greyed out and left out of rates and comparisons.
Truck crashes by year: all trucks vs garbage trucks
Seasonality: when trucks crash in Converse County
By hour of day
Most dangerous roads for trucks
| Road | Fatal truck crashes since 2015 (within 10 miles) |
|---|---|
| US-20 | 1 |
Roads named most in all truck crash reports
| Road | Truck crashes since 2015 (Converse County) |
|---|---|
| Cr 31/Ross Rd | 5 |
| Cr 32/Highland Loop Rd | 4 |
| I-25 Mp 156 | 4 |
| Wy 59 Mp 22.07 | 4 |
| Wy 59 Mp 29.25 | 4 |
| Cr 34/Jenne Trail Rd | 3 |
| I-25 Intchg 160 Eb Off | 3 |
| I-25 Mp 147.45 | 3 |
ZIP 82637 at a glance
| Population | 4,425 |
| Density | 3 per sq mi |
| Median household income | $80,038 |
| Median home value | $278,664 |
| Home ownership | 82% |
Waste facilities and haulers nearby
Historical data: truck crashes in Converse 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 | 15 | — | 0.3 |
| 2000s | 16 | +9% | 0.7 |
| 2010s | 39 | +139% | 1.4 |
| 2020s | 42 | +9% | 1.4 |
In the 1990s about 15 truck crashes a year were reported; in the 2020s, about 42. Reporting coverage also changed between these periods. Fatal large-truck crashes: 1.2 a year in 2016–19, 1.4 a year in 2020–24.
Nearby ZIP codes
Questions fleets ask about ZIP 82637
How many truck accidents are there in ZIP 82637?
Since 2015, 488 crashes involving commercial trucks were reported in Converse County (166 injured, 15 killed).
Which month has the most truck crashes in ZIP 82637?
November has the most truck crashes in Converse County, 13.1% of the yearly total.
Are garbage truck crashes common in ZIP 82637?
Since 2015, Converse County has reported 3 garbage-truck crashes, or 0.6% of its truck crashes.
What is the truck crash rate in ZIP 82637 compared with Wyoming?
Per 100,000 residents, Converse County has 323.3 truck crashes a year; Wyoming has 187.2.
How do I plan a garbage truck route in ZIP 82637?
The free Route Planner takes your stops and returns a route risk score, safer alternatives and low-bridge warnings.
Crash reporting to FMCSA was incomplete in 2016; those years are greyed out and left out of rates. 2026 is a partial year. Updated October 2026.