| Statistic | Reportedincidents | /100k people | Crystal Lake/100k people | Illinois/100k people | National/100k people |
| Total crime | 496 | n/a (estimate) | 1,208 | 2,004 | 2,119 |
| Murder | 0 | n/a | 0.0 | 5.8 | 5.0 |
| Rape | 20 | n/a | 48.7 | 46.9 | 37.5 |
| Robbery | 2 | n/a | 4.9 | 90.2 | 60.6 |
| Assault | 21 | n/a | 51.1 | 146.3 | 256.1 |
| Violent crime | 43 | n/a (estimate) | 105 | 289 | 359 |
| Burglary | 42 | n/a | 102.3 | 290.5 | 229.2 |
| Theft | 381 | n/a | 927.6 | 1,134.4 | 1,272.1 |
| Vehicle theft | 30 | n/a | 73.0 | 290.4 | 258.8 |
| Property crime | 453 | n/a (estimate) | 1,103 | 1,715 | 1,760 |

The Crystal Lake crime rates are 43% lower than the national average. There are two main categories of crime - violent crime and property crime. Violent crime consists of murder, rape, robbery and assault, while property crimes include burglary, theft and vehicle theft. There were a total of 43 violent crimes in Crystal Lake (105 per 100,000 people), which is 70.9% lower than the national average and there were a total of 453 property crimes (1103 per 100,000 residents) which is 37.3% lower than average.
With only 105 incidents per 100,000 people, Crystal Lake 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, Crystal Lake has become an appealing destination for individuals in search of a secure and welcoming place to establish their new home.
Crystal Lake showcased a dedication to violent crime safety in its latest reported crime year by achieving a murder rate of 0. This accomplishment could indicate that it is a safe place for residents, but also provides a shining example to other urban areas endeavoring to create safer communities.
AreaVibes has conducted polls asking local residents if they feel safe living in Crystal Lake. Based on the results of the surveys (24 responses), 79% of people felt that there was very little crime in Crystal Lake and felt safe walking alone at night. While 21% of people felt that it was not a safe place to live and did not feel safe walking alone at night.
Before you decide to relocate, it’s always good to ask yourself “Is Crystal Lake 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 Crystal Lake crime rate is 43% lower than the national average. If we break that down daily, that translates into 1.36 crimes per day - 0.12 violent crimes and 1.24 property crimes.
Year-over-year crime data allows residents and potential residents to assess the crime in Crystal Lake. A decrease in crime rates may indicate improving safety, while an increase could raise concerns. The year-over-year crime rate in Crystal Lake has decreased by 7.5%. Violent crimes have decreased by 4.4%, while property crimes have decreased by 7.7%. By comparing crime rates from one year to the next, authorities and communities can identify trends and patterns in criminal activity. This helps in understanding whether crime is increasing, decreasing, or remaining stable over time.
Crystal Lake has a population density of 2138.5 people per square mile, contrasting with the national average of 90.6 people per square mile. High population density cities are often large urban hubs teeming with diverse economic opportunities. Within these environments, income disparities can become pronounced, leading to higher poverty levels. This economic divide may contribute to an uptick in property crimes and, occasionally, violent crimes. In contrast, areas characterized by low population density typically exhibit lower Crystal Lake crime rates.
The educational level within a community can have an influence on crime rates. Typically, higher levels of education are associated with reduced crime rates, as they offer individuals improved employment prospects and alternatives to engaging in criminal activities. Conversely, lower educational attainment tends to correspond with higher crime rates. In Crystal Lake, 90.3% of residents have achieved at least a high school diploma, which differs from the national average of 83%.
In cities grappling with housing affordability challenges, crime can emerge as a prominent issue. Certain individuals and families may find themselves needing to reside in cramped or subpar housing conditions, elevating stress levels and potentially fueling domestic conflicts and associated criminal incidents. Crystal Lake has a median home price of $409,043, deviating from the national average of $326,622. Large disparities in housing costs can significantly impact the well-being of residents and the prevalence of crime within the community.
| Item | Crystal Lake | Illinois | National |
| Law enforcement employees (officers & civilians) | 72 | 30,690 | 558,732 |
| Police officers & civilians /1000 residents | 1.8 | 2.6 | 3.3 |
| State | Total offenders | Illinois /100K | National /100K |
| Illinois | 32,213 | 263 | 266 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Bull Valley, IL | 1,432 | 0 | 0 | 0 |
| Tower Lakes, IL | 1,320 | 0 | 0 | 0 |
| Hawthorn Woods, IL | 8,495 | 0 | 137 | 137 |
| Pingree Grove, IL | 9,076 | 9 | 158 | 167 |
| Round Lake Park, IL | 8,005 | 90 | 90 | 181 |
| Gilberts, IL | 8,116 | 34 | 213 | 247 |
| Lakewood, IL | 4,146 | 47 | 234 | 281 |
| Crystal Lake, IL | 40,724 | 105 | 1,103 | 1,208 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Essex, MD | 40,724 | 575 | 2,807 | 3,382 |
| New Berlin, WI | 40,724 | 62 | 993 | 1,055 |
| Germantown, TN | 40,725 | 168 | 1,177 | 1,345 |
| Sumter, SC | 40,739 | 1,098 | 3,706 | 4,804 |
| Plant City, FL | 40,706 | 283 | 1,503 | 1,785 |
| Crystal Lake, IL | 40,724 | 105 | 1,103 | 1,208 |