DDZ Bridge over New Fork River · Photo: Clayton B. Fraser · Public domainBoulder is policed by the county: what that means
Boulder has no police department of its own: it’s an unincorporated community (a census-designated place) in Sublette County. The Sublette County Sheriff’s Office reports to the FBI for the parts of the county without police of their own, so there are no figures for Boulder alone, and no Safety Grade. The closest graded town is Riverton, 70 miles away, at D.
What stands out about safety in Boulder
Policed by the county
Boulder is a census-designated place, with no town government. Crimes there are reported to the FBI inside the Sublette County Sheriff’s Office’s totals for the county. County police ↓
Counts, not rates
The FBI doesn’t publish how many people the Sublette County Sheriff’s Office covers, so its totals can’t be turned into a per-resident rate or a grade for Boulder. County police ↓
The nearest graded towns
The closest Wyoming towns with their own police figures are Riverton (D, 70 mi), Jackson (B+, 74 mi), Rock Springs (B−, 83 mi). Nearby towns can differ a lot from Boulder. Nearest ↓
Written from the FBI data on this page. Figures are crimes reported to police, not convictions.
What the Sublette County Sheriff’s Office reports
Reports to the FBI for the parts of Sublette County without police of their own, which include Boulder.
Property crimes
Violent crimes
2025 offenses reported by the Sublette County Sheriff’s Office
Counts, not rates: the FBI doesn’t publish how many people each agency covers. FBI Uniform Crime Reporting, Tables 10–11.
Crimes reported to the FBI for the whole area the department covers, by year.
The nearest Wyoming towns with a Safety Grade
| Town | Grade | Distance | Violent | Property |
|---|---|---|---|---|
| Riverton | D | 70 mi | 7.3 | 34.8 |
| Jackson | B+ | 74 mi | 1.5 | 5.8 |
| Rock Springs | B− | 83 mi | 1.5 | 12.2 |
| Green River | B | 86 mi | 2.3 | 7.3 |
| Thermopolis | A− | 98 mi | 0.5 | 5.6 |
| Evanston | C | 121 mi | 2.9 | 14.5 |
Straight-line distance from the center of Boulder. Nearby towns can differ a lot from Boulder.
Each town’s own police figures, per 1,000 residents a year, 2023–2025.
Boulder and its neighbors
| Town | Grade | Violent | Property |
|---|
Crimes reported to the FBI per 1,000 residents a year, 2023–2025.
How reported crime compares across the town line. Tap a town to see its safety page.
What this data can and can’t tell you
- It’s reported crime. Only incidents reported to and recorded by police appear here. Many crimes are never reported to police.
- A county agency covers a wide area. Its totals mix many communities, so they say little about any one of them.
- Gaps are real gaps. A missing year means the department didn’t report a full year, not that nothing happened.
How the grade is calculated, for every town: How TownRatings grades safety →
Questions about safety in Boulder
Is Boulder, WY safe?
There is no Safety Grade for Boulder. The nearest Wyoming towns with a grade are Riverton (D, 70 mi), Jackson (B+, 74 mi), Rock Springs (B−, 83 mi).
Who polices Boulder?
The Sublette County Sheriff’s Office. Boulder is an unincorporated community, and the department reports to the FBI for the parts of Sublette County without police of their own.
Heads-up board
Your answer becomes a post in Town Square.
Please don’t name or describe individuals. In an emergency, call 911.
Neighbors looking out for each other in Boulder.
Crime: FBI Uniform Crime Reporting Program, Crime Data Explorer: offenses known to law enforcement by city, and state and national rates. Counts are crimes reported to police, not convictions. The Safety Grade is our own summary of that data, not an official rating. Road deaths: NHTSA Fatality Analysis Reporting System (FARS), 2019–2023. This isn’t an official statement of public safety. In an emergency, call 911.