| Statistic | Reportedincidents | /100k people | San Marino/100k people | California/100k people | National/100k people |
| Total crime | 143 | n/a (estimate) | 1,210 | 2,564 | 2,119 |
| Murder | 0 | n/a | 0.0 | 4.5 | 5.0 |
| Rape | 0 | n/a | 0.0 | 36.6 | 37.5 |
| Robbery | 0 | n/a | 0.0 | 119.1 | 60.6 |
| Assault | 4 | n/a | 33.9 | 325.8 | 256.1 |
| Violent crime | 4 | n/a (estimate) | 34 | 486 | 359 |
| Burglary | 55 | n/a | 465.5 | 305.8 | 229.2 |
| Theft | 76 | n/a | 643.2 | 1,345.2 | 1,272.1 |
| Vehicle theft | 8 | n/a | 67.7 | 427.5 | 258.8 |
| Property crime | 139 | n/a (estimate) | 1,176 | 2,078 | 1,760 |

When we analyze the latest crime report, the San Marino crime rate is 42.9% lower than the national average. These incidents are classified into two primary categories: violent and property crimes. Violent crimes include assault, robbery, rape and murder. Whereas property crimes encompass theft, vehicle theft and burglary. In the case of San Marino, there were 4 reported violent crimes, equivalent to 34 per 100,000 individuals, 90.6% lower than the national average. Additionally, San Marino recorded 139 property crimes, amounting to 1176 per 100,000 residents, 33.2% lower than the U.S. average.
With only 34 incidents per 100,000 people, San Marino boasts an exceptionally low rate of violent crimes, positioning it as one of the safest cities in the United States. Given these low violent crime rates, San Marino has become an appealing destination for individuals in search of a secure and welcoming place to establish their new home.
In the latest reported crime year, San Marino recorded zero homicides. This statistic potentially positions the city as a paragon of security, radiating a profound sense of safety for its residents. A low number of severe violent crimes instills a deep feeling of well-being among its community but also establishes a lofty benchmark for other locales aspiring to foster equally secure environments.
AreaVibes conducted surveys inquiring about the safety perception of San Marino residents. Out of the respondents (5 in total), 100% expressed a strong sense of security, believing that crime rates in San Marino were low, and they felt comfortable walking alone at night. Conversely, 0% held a contrasting viewpoint, expressing concerns about safety in the area and feeling uncomfortable walking alone during the nighttime hours.
Before you decide to relocate, it’s always good to ask yourself “Is San Marino a safe place to live?” Although the answer might not be that simple, as some areas are safer than others, getting a good feel for the overall rate of crime can definitely be helpful. Overall, the San Marino crime rate is 43% lower than the national average. If we break that down daily, that translates into 0.39 crimes per day - 0.01 violent crimes and 0.38 property crimes.
Year-over-year crime data allows us to analyze short-term trends in crime activity. By comparing crime rates from one year to the next, we can identify patterns and shifts in San Marino crime rates. This information can be invaluable for residents looking to make informed decisions on where to live. When comparing the most recent year to the previous year, total crime in San Marino has decreased by 42.8% year over year. Violent crime has decreased by 66.7% and property crime has decreased by 41.6%.
In San Marino, the current unemployment rate stands at 1.3%, diverging from the national average of 4.9%. The availability of job opportunities is a pivotal factor influencing unemployment and underemployment rates. Communities where individuals contend with limited employment prospects or a preponderance of low-wage positions may witness elevated rates of joblessness and income inadequacy, which can contribute to heightened crime levels driven by financial insecurity. Conversely, areas characterized by robust employment rates often experience a reduction in overall San Marino crime rates.
Regions characterized by high population density frequently encompass expansive urban hubs that offer diverse economic prospects. In such areas, income inequality can be exacerbated, creating pockets of poverty alongside affluence. Economic disparities within these regions may correlate with elevated property crimes and, in certain instances, violent crimes. Conversely, areas with low population density numbers generally exhibit reduced San Marino crime rates. San Marino registers a population density of 3592.8 people per square mile, in contrast to the national average of 90.6 people per square mile.
In areas where housing affordability is an issue, crime can become a significant concern. Some individuals and families may be forced to live in overcrowded or substandard housing conditions, which can increase stress and potentially contribute to domestic disputes and related crimes. The median home price in San Marino is $3,513,267, compared to a national average of $326,622.

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| Item | San Marino | California | National |
| Law enforcement employees (officers & civilians) | 31 | 51,506 | 558,732 |
| Police officers & civilians /1000 residents | 2.3 | 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 |
| San Pasqual, CA | 2,113 | 76 | 326 | 402 |
| Rose Hills, CA | 2,699 | 87 | 371 | 458 |
| North El Monte, CA | 3,790 | 121 | 518 | 639 |
| Sierra Madre, CA | 11,099 | 209 | 597 | 806 |
| East Pasadena, CA | 6,198 | 158 | 676 | 834 |
| Ladera Heights, CA | 6,655 | 158 | 676 | 834 |
| La Habra Heights, CA | 5,470 | 171 | 683 | 853 |
| San Marino, CA | 13,535 | 34 | 1,176 | 1,210 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Monfort Heights, OH | 13,537 | 216 | 1,139 | 1,355 |
| Avenal, CA | 13,541 | 468 | 203 | 671 |
| Glenn Heights, TX | 13,529 | 235 | 844 | 1,079 |
| Coatesville, PA | 13,546 | 619 | 1,826 | 2,444 |
| Worthington, MN | 13,520 | 281 | 924 | 1,205 |
| San Marino, CA | 13,535 | 34 | 1,176 | 1,210 |