| Statistic | Reportedincidents | /100k people | San Dimas/100k people | California/100k people | National/100k people |
| Total crime | 835 | n/a (estimate) | 2,564 | 2,564 | 2,119 |
| Murder | 1 | n/a | 3.1 | 4.5 | 5.0 |
| Rape | 5 | n/a | 15.4 | 36.6 | 37.5 |
| Robbery | 28 | n/a | 86.0 | 119.1 | 60.6 |
| Assault | 58 | n/a | 178.1 | 325.8 | 256.1 |
| Violent crime | 92 | n/a (estimate) | 283 | 486 | 359 |
| Burglary | 109 | n/a | 334.8 | 305.8 | 229.2 |
| Theft | 559 | n/a | 1,716.8 | 1,345.2 | 1,272.1 |
| Vehicle theft | 75 | n/a | 230.3 | 427.5 | 258.8 |
| Property crime | 743 | n/a (estimate) | 2,282 | 2,078 | 1,760 |

Looking at the most recent crime report, the crime rate in San Dimas is 21% higher than the national average. These crimes fall into two primary categories: violent and property. Violent crimes encompass murder, rape, robbery and assault, while property crimes involve theft, vehicle theft and burglary. In San Dimas, there were 92 reported violent crimes, equivalent to 283 per 100,000 individuals, 21.3% lower than the national average. Additionally, there were 743 property crimes, amounting to 2282 per 100,000 residents, 29.7% higher than the U.S. average.
What do the local residents think about crime in San Dimas? Well, based on a recent survey of 17 people (conducted by AreaVibes), 76% of San Dimas residents said that there was virtually no crime and that they felt safe walking at night. Another 24% of respondents said that there was too much crime in the area and they did not feel safe walking alone at night.
Is San Dimas a safe place to live? While the answer may not be straightforward due to variations in safety levels across the city, gaining an understanding of the overall crime rate can prove to be advantageous. In general, San Dimas has a crime rate that is higher than the national average by 21%. Breaking this down on a daily basis, it translates to 2.29 daily incidents, encompassing 0.25 violent crimes and 2.04 property crimes. Evaluating these statistics can aid in forming a more informed perspective on the safety of San Dimas as a potential place to call home.
In the most recent crime report, year-over-year crime rates in San Dimas has decreased by 1.1%. Examining the change in crime rates from one year to the next provides valuable insights into the evolving safety landscape of San Dimas, aiding residents in assessing whether it is becoming a safer or more dangerous place to live. These crime rates are categorized into two primary groups: violent and property crimes. Year-over-year, violent crime has increased by 10.8%, while property crime has decreased by 2.4%. This comprehensive analysis offers potential residents essential information for making informed decisions about whether or not San Dimas is a safe place to live.
The level of education within a community can impact crime rates. Higher educational attainment often correlates with lower crime rates, as it provides individuals with better job opportunities and alternatives to criminal behavior. While lower educational achievement rates tend to lead to higher crime rates. In San Dimas, 90.4% of people have completed high school, while 83% of people have completed high school nationally.
In San Dimas, the cost of living is 68.51% higher than the national average. A substantial cost of living can burden residents, particularly those with constrained financial means. When individuals contend with steep housing expenses, grocery bills, utility costs, healthcare and essential needs that strain their budgets, they may turn to criminal activities, such as theft or fraud, as a means of financial survival. Conversely, cities characterized by a more affordable cost of living may alleviate economic pressures, which could potentially lead to decreased crime rates.
Elevated rental costs can generate economic strain for both individuals and families, particularly those with restricted financial means. When a substantial proportion of one's income is allocated to housing costs, it often leaves limited resources for fulfilling other crucial necessities such as groceries, healthcare and education. This financial pressure can fuel desperation, potentially prompting individuals to resort to criminal actions, including theft or fraud, as a means of coping with their financial hardships. In San Dimas, the average monthly rent stands at $2,772, while the national average is $1,444 per month.
| Item | San Dimas | California | National |
| Law enforcement employees (officers & civilians) | n/a | 51,506 | 558,732 |
| Police officers & civilians /1000 residents | n/a | 3.6 | 3.3 |
| State | Total offenders | California /100K | National /100K |
| California | 79,891 | 232 | 266 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Rose Hills, CA | 2,699 | 87 | 371 | 458 |
| San Antonio Heights, CA | 3,217 | 93 | 396 | 488 |
| North El Monte, CA | 3,790 | 121 | 518 | 639 |
| Sierra Madre, CA | 11,099 | 209 | 597 | 806 |
| La Habra Heights, CA | 5,470 | 171 | 683 | 853 |
| Chino Hills, CA | 85,412 | 138 | 975 | 1,113 |
| Bradbury, CA | 856 | 113 | 1,134 | 1,247 |
| San Dimas, CA | 35,164 | 283 | 2,282 | 2,564 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Chillum, MD | 35,167 | 508 | 2,479 | 2,987 |
| Montgomery Village, MD | 35,133 | 437 | 2,134 | 2,572 |
| Newark, DE | 35,117 | 310 | 1,998 | 2,308 |
| Chester, PA | 35,117 | 831 | 1,989 | 2,819 |
| Sun Prairie, WI | 35,107 | 184 | 1,410 | 1,594 |
| San Dimas, CA | 35,164 | 283 | 2,282 | 2,564 |