| 1 | Erie | Boulder Area | 0.2–0.3 per 1,000 residents (one of lowest in CO) |
| 2 | Lafayette | Boulder Area | 0.6 per 1,000 residents (well below national average) |
| 3 | Washington Park | Central Denver | 0.7/month avg (2025); one of Denver's lowest incident rates |
| 4 | Windsor | Northern Colorado | <1 per 1,000 — one of the lowest rates in NoCo |
| 5 | Timnath | Northern Colorado | <1 per 1,000 — very low |
| 6 | Berthoud | Northern Colorado | <1 per 1,000 — very low |
| 7 | Louisville | Boulder Area | 1 in 800 — well below national average |
| 8 | Nederland | Boulder Area | Very low — 1 in 1,497 chance of violent crime |
| 9 | Thornton | North Metro | 1 in 368 chance of violent crime |
| 10 | RiNo | Central Denver | Denver central: 1 in 14 crime risk |
| 11 | Morrison | West Metro & Foothills | 1 in 10,000 — virtually no violent crime (tiny population) |
| 12 | Castle Pines | South Metro | 1.0 per 1,000 |
| 13 | Superior | Boulder Area | 1.2 per 1,000 residents (one of lowest in CO) |
| 14 | Highlands Ranch | South Metro | 2.3 per 1,000 |
| 15 | Loveland | Northern Colorado | 2.5 per 1,000 |
| 16 | Castle Rock | South Metro | 2.7 per 1,000 |
| 17 | Parker | South Metro | 2.7 per 1,000 |
| 18 | Arvada | North Metro | 3–4.4 per 1,000 residents |
| 19 | The Highlands | Central Denver | 3.0 per 1,000 (1 in 77 chance) |
| 20 | Fort Collins | Northern Colorado | 3.2 per 1,000 |
| 21 | Boulder | Boulder Area | 3.2 per 1,000 residents |
| 22 | Longmont | Boulder Area | 3.5 per 1,000 residents |
| 23 | Broomfield | North Metro | 4.0 per 1,000 residents |
| 24 | Greenwood Village | South Metro | 4.0 per 1,000 (DTC commercial activity inflates stats — residential areas very safe) |
| 25 | Westminster | North Metro | 4.18 per 1,000 residents |
| 26 | Littleton | South Metro | 4.3 per 1,000 |
| 27 | Lone Tree | South Metro | 4.3 per 1,000 |
| 28 | Cherry Creek | Central Denver | 4.5 per 1,000 (about avg for US) |
| 29 | Golden | West Metro & Foothills | 4.7 per 1,000 (AreaVibes/NeighborhoodScout) |
| 30 | Wheat Ridge | West Metro & Foothills | 4.8 per 1,000 — near Colorado average |
| 31 | Palmer Lake | Colorado Springs | 4.9 per 1,000 — low |
| 32 | Greeley | Northern Colorado | 5.5 per 1,000 (above state avg) |
| 33 | Platt Park | Central Denver | 5.7 per 1,000 |
| 34 | Park Hill | Central Denver | 9.1 per 1,000 (varies significantly by sub-neighborhood) |
| 35 | Baker | Central Denver | 9.95 per 1,000 residents; 14th of 78 Denver neighborhoods |
| 36 | Lochbuie | North Metro | 10.9 per 1,000 (national avg 22.7) |
| 37 | Strasburg | East Metro | 11 per 1,000 (significantly below national average of 22.7) |
| 38 | Bennett | East Metro | 13.4 per 1,000 (below national average of 22.7) |
| 39 | Five Points | Central Denver | 17.9 per 1,000 (814% above national avg) |
| 40 | LoDo | Central Denver | 30.5 per 1,000 (elevated — downtown urban core dynamics) |
| 41 | Watkins | East Metro | Low — unincorporated area with very low population density (~680 residents, 2020 Census) |
| 42 | Aurora | East Metro | 947.8 per 100K (elevated but trending down) |
| 43 | Pueblo | Pueblo | ~1,621 per 100K (3.97× national avg) — elevated but trending down |
| 44 | Severance | Northern Colorado | Very low — rural community feel |
| 45 | Johnstown | Northern Colorado | Low — growing community |
| 46 | Wellington | Northern Colorado | Very low — rural community |
| 47 | Brighton | North Metro | — |
| 48 | Commerce City | North Metro | — |
| 49 | Federal Heights | North Metro | — |
| 50 | Northglenn | North Metro | — |
| 51 | Conifer | West Metro & Foothills | Very low — rural mountain community |
| 52 | Edgewater | West Metro & Foothills | Moderate — small city with some elevated property crime |
| 53 | Evergreen | West Metro & Foothills | Very low — rural mountain community |
| 54 | Lakewood | West Metro & Foothills | Moderate — higher than Jefferson County average but below Denver |
| 55 | Centennial | South Metro | Low — safe suburban city |
| 56 | Englewood | South Metro | — |
| 57 | Fountain | Colorado Springs | Moderate — Niche Safety grade: C |
| 58 | Manitou Springs | Colorado Springs | Low — small town with tourism-related petty crime |
| 59 | Monument | Colorado Springs | Very low — small town, El Paso County Sheriff + Monument PD |
| 60 | Peyton | Colorado Springs | Low — rural area, El Paso County Sheriff |
| 61 | Woodland Park | Colorado Springs | Low — small mountain city |
| 62 | Beulah | Pueblo | Very low — rural mountain community with minimal crime |
| 63 | Pueblo West | Pueblo | Lower than Pueblo proper — suburban community served by County Sheriff |