Crime Grade · FBI UCR Data · 2025
Lone Tree, CO Crime Grade
How Lone Tree grades for violent crime against every other reporting U.S. city — and against the rest of Colorado — based on the FBI's Uniform Crime Reporting data.
National
9/10
vs. all U.S. cities ≥ 25,000 population
Colorado
8/10
vs. Colorado cities ≥ 10,000 population
In 2025, the violent crime rate in Lone Tree, CO was 477.8 per 100,000 residents (67 incidents over a population of 14,022). That puts Lone Tree 47% above the U.S. rate of 325.3 and 14% above the Colorado statewide rate of 420.3.
That ranks Lone Tree #3,235 of 3,771 ranked U.S. cities, safer than 14% of them, and #35 of 47 in Colorado. Violent crime is up 10% year over year and up 3% over the last five years.
Lone Tree, CO crime — key facts
- National Crime Grade
- F (9/10)
- Colorado Grade
- D (8/10)
- Violent crime rate
- 477.8 / 100k
- National rank
- #3,235 of 3,771
- CO rank
- #35 of 47
- Safer than
- 14% of U.S. cities
- Year over year
- up 10%
- 5-year change
- up 3%
- Population
- 14,022
- Reporting agency
- Lone Tree Police Department
- Data year
- 2025 · FBI UCR
Reported by Lone Tree Police Department (FBI ORI CO0180700) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
Violent crime rate, 5-year trend
Per 100,000 residents. Lone Tree (red), Colorado (blue), U.S. average (gray dashed).
Lone Tree vs. U.S., 2025 — by offense
Rates per 100,000 residents for each offense category.
Full data, last 5 years
Rates per 100,000 residents. Raw counts in parentheses.
| Offense | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Violent crime | 464.1(65) | 542.1(77) | 361.0(51) | 436.0(61) | 477.8(67) |
| Murder | 0.0(0) | 14.1(2) | 7.1(1) | 0.0(0) | 7.1(1) |
| Rape | 71.4(10) | 63.4(9) | 35.4(5) | 7.1(1) | 35.7(5) |
| Robbery | 71.4(10) | 183.0(26) | 84.9(12) | 57.2(8) | 42.8(6) |
| Aggravated assault | 321.3(45) | 281.6(40) | 233.6(33) | 371.6(52) | 392.2(55) |
| Property crime | 9088.3(1,273) | 11412.3(1,621) | 10433.9(1,474) | 11042.0(1,545) | 9756.1(1,368) |
| Burglary | 399.8(56) | 577.3(82) | 481.3(68) | 643.2(90) | 435.0(61) |
| Larceny | 7860.4(1,101) | 10138.0(1,440) | 9400.4(1,328) | 9941.4(1,391) | 9042.9(1,268) |
| Motor vehicle theft | — | — | — | — | — |
How the Crime Grade is calculated
- What is the source of the Lone Tree, CO Crime Grade?
- FBI Uniform Crime Reporting via the Crime Data Explorer. Agency-level data, pulled directly. No third-party aggregators, no proprietary score.
- What metric does the Lone Tree Crime Grade use?
- Violent crime rate per 100,000 residents (murder + rape + robbery + aggravated assault), most recent fully-reported year.
- How is the national decile for Lone Tree calculated?
- Lone Tree's rate placed against all FBI-reporting U.S. cities with population ≥ 25,000. 1 = safest.
- How is the Colorado state decile calculated?
- Same calculation restricted to Colorado cities with population ≥ 10,000.
- How do decile scores convert to a letter grade?
- 1–3 = A · 4–5 = B · 6–7 = C · 8 = D · 9–10 = F.
- How often is the Lone Tree Crime Grade refreshed?
- Twice a year. The FBI typically releases the prior year's full data each September.
- What are the limits of this Crime Grade?
- The FBI relies on local agency reporting. Rates reflect what was reported, not what occurred.
Nearby cities in Colorado
Comparable Colorado cities by population.
Compare Lone Tree to other places
Want crime data for your application?
SpotCrime's Real-Time Crime Data API delivers incident-level data, not just aggregate grades. Used by family-safety apps, real-estate platforms, executive protection teams, and government agencies.