| Statistic | Reportedincidents | /100k people | Dyer/100k people | Indiana/100k people | National/100k people |
| Total crime | 58 | n/a (estimate) | 356 | 1,692 | 2,119 |
| Murder | 0 | n/a | 0.0 | 5.5 | 5.0 |
| Rape | 0 | n/a | 0.0 | 33.5 | 37.5 |
| Robbery | 1 | n/a | 6.1 | 34.5 | 60.6 |
| Assault | 1 | n/a | 6.1 | 239.4 | 256.1 |
| Violent crime | 2 | n/a (estimate) | 12 | 313 | 359 |
| Burglary | 3 | n/a | 18.4 | 176.8 | 229.2 |
| Theft | 46 | n/a | 282.6 | 988.8 | 1,272.1 |
| Vehicle theft | 7 | n/a | 43.0 | 213.0 | 258.8 |
| Property crime | 56 | n/a (estimate) | 344 | 1,379 | 1,760 |

The Dyer crime rates are 83.2% 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 2 violent crimes in Dyer (12 per 100,000 people), which is 96.6% lower than the national average and there were a total of 56 property crimes (344 per 100,000 residents) which is 80.5% lower than average.
With a crime rate of 356, significantly below the national average of 2119, Dyer stands out as one of the safest places to reside in the United States. This distinction is primarily attributed to the calculation of total crimes, which encompasses both violent and property crimes per 100,000 residents.
Dyer has one of the lowest violent crime rates of all cities in the United States. With a rate of 12 violent crimes per 100,000 people, Dyer ranks among the safest cities in the United States making it an attractive choice for those seeking a new place to call home.
During the most recently reported crime year, Dyer experienced a total of 0 reported murders. This statistic paints it as a beacon of security when it comes to severe violent crimes. Such an achievement not only instills a profound sense of security for its residents but also sets a high standard for other communities striving to create similarly secure environments. It underscores the area as a place where safety is a top priority, enhancing its appeal as a desirable location to live and thrive.
Property crime rates per 100,000 people have declined steadily since 1990, but did see a slight increase in recent years. Based on the most recent crime data, Dyer has a property crime rate of 344 crimes per 100,000 people, which is far below the national average of 1760. This is a good indicator that Dyer is a safe place to live.
AreaVibes conducted surveys inquiring about the safety perception of Dyer residents. Out of the respondents (8 in total), 100% expressed a strong sense of security, believing that crime rates in Dyer 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.
To get a feel for the safety of living in Dyer, it's essential to analyze both the overall crime rate and the daily incident count. Dyer presents a total crime rate that is 83% lower than the national average per 100,000 residents. Consequently, Dyer experiences an average of 0.16 daily crimes, comprising 0.01 violent incidents and 0.15 property-related offenses. This evaluation offers a comprehensive understanding of the safety landscape, aiding individuals in making informed decisions when considering relocation.
Year-over-year crime data allows residents and potential residents to assess the crime in Dyer. A decrease in crime rates may indicate improving safety, while an increase could raise concerns. The year-over-year crime rate in Dyer has decreased by 30.1%. Violent crimes have decreased by 33.3%, while property crimes have decreased by 30%. 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.
Highly populated regions typically encompass expansive urban hubs teeming with diverse economic prospects. Within these areas, income inequality can be exacerbated, giving rise to enclaves of poverty amid affluence. Communities marked by economic disparities may contend with heightened property crimes, and in certain instances, violent crimes. Conversely, regions characterized by low population density often exhibit lower Dyer crime rates. For instance, in Dyer, the population density stands at 2648.1 people per square mile, diverging from the national average of 90.6 people per square mile.
In Dyer, 90.8% of residents have successfully graduated from high school, whereas the national average stands at 83%. The educational makeup of any city can exert a significant influence on crime rates. Typically, higher levels of educational attainment are associated with reduced crime rates, as they furnish individuals with improved employment prospects and viable alternatives to engaging in criminal activities. Conversely, communities characterized by lower educational achievement often grapple with higher crime rates, as limited opportunities may drive individuals towards criminal behavior.
Rising cost of living expenses, including increased housing costs, grocery, utility and healthcare expenditures, can induce financial strain on individuals and families, particularly those with limited financial resources. Such economic stress may propel individuals towards crime, including theft or burglary, as a means of addressing their financial hardships. Conversely, cities characterized by a lower cost of living may alleviate economic pressures, potentially resulting in a reduced crime rate. In Dyer, the cost of living is 12.39% higher than the national average, reflecting a more affordable economic environment that could contribute to a decrease in crime levels.

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| Item | Dyer | Indiana | National |
| Law enforcement employees (officers & civilians) | 33 | 8,766 | 558,732 |
| Police officers & civilians /1000 residents | 2.0 | 2.4 | 3.3 |
| State | Total offenders | Indiana /100K | National /100K |
| Indiana | 12,315 | 198 | 266 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| St. John, IN | 18,872 | 24 | 129 | 153 |
| Lowell, IN | 10,146 | 26 | 201 | 228 |
| Lake Dalecarlia, IN | 1,847 | 44 | 194 | 237 |
| Cedar Lake, IN | 13,302 | 66 | 263 | 328 |
| Beecher, IL | 4,532 | 43 | 385 | 427 |
| Peotone, IL | 4,162 | 71 | 357 | 429 |
| Oak Forest, IL | 28,144 | 89 | 438 | 527 |
| Dyer, IN | 16,417 | 12 | 344 | 356 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Hibbing, MN | 16,417 | 63 | 666 | 729 |
| Indianola, IA | 16,415 | 273 | 1,472 | 1,745 |
| Walnut Park, CA | 16,426 | 585 | 2,500 | 3,085 |
| Crawfordsville, IN | 16,427 | 186 | 642 | 828 |
| Spanish Springs, NV | 16,407 | 164 | 896 | 1,060 |
| Dyer, IN | 16,417 | 12 | 344 | 356 |