57421, SD Violent Crime Rates and Maps

Crime Grade's violent crime map highlights the safest areas in 57421 in green, the most dangerous in red, and moderately safe areas in yellow. Crime rates on the map are weighted based on both the type and severity of the crime. For more information on how to interpret our crime maps, see the Interpreting the Crime Maps section below.

The A- grade indicates that the rate of violent crime is lower than that of the average US zip. 57421 ranks in the 80th percentile for safety, meaning it is safer than 80% of zip codes but less safe than 20%. This analysis applies only to 57421's official city boundaries. See the table below for nearby zip codes.

The violent crime rate in 57421 is 1.950 per 1,000 residents in the typical year. 57421 residents generally consider the northwest part of the zip to be the safest.Your chance of being a victim of violent crime in 57421 varies by area - ranging from 1 in 469 in the west areas to 1 in 583 in the northwest.

When looking at total crime counts (rather than per capita rates), the central parts of 57421, SD see the most incidents - about 0 per year. In contrast, the southeast part of the zip has the fewest, with approximately 0 crimes annually.

The Cost of Crime™ in 57421, SD

The total projected cost of crime in 57421 for 2025 is $16,657. This translates to approximately $269 per resident and $650 per household. On average, crime-related costs account for 0.5% of the median household income in 57421. These figures reflect only tangible costs, which include the following:

1. Criminal justice system costs (law enforcement, courts, and imprisonment): 41.8%
2. Direct costs to victims (damaged property, medical expenses, and lost wages): 43.3%
3. Lost economic contribution from offenders (time in prison or repeat offenses): 14.9%

The Cost of Crime per resident in 57421 is $269 per year, which is $10 more than the national average and $7 more than South Dakota's state average. Below we compare zip codes similar to 57421:

• In 57701, SD, crime costs $272 per person, which is $3 more than in 57421.
• In 57110, SD, crime costs $159 per person, which is $110 less than in 57421

2025 Projected Cost by Type of Crime

The table below shows the total cost of crime to the residents of 57421 for the year 2025 along with the projected cost per resident.

Crime	Cost to 57421	Cost per 57421 Resident
Murder	$10,860	$175
Rape/Sexual Assault	$4,620	$75
Robbery	$682	$11
Assault	$496	$8
Total Cost of Violent Crime	$16,657	$269

The Intangible Cost of Violent Crime in 57421, SD

CrimeGrade primarily focuses on tangible costs, but the true impact of crime extends beyond economic. Pain and suffering for victims and their families are difficult to quantify, but research-based methodologies help estimate these effects. Using these methodologies, we calculate that the intangible cost of crime in 57421 totals $94,468 ($1,524 per resident). When added to the tangible costs, this brings the total estimated cost of crime to $111,125 ($1,792 per resident). All Cost of Crime facts are based on scholarly research done on the cost of crime. Read more about our methodology here.

Interpreting the Violent Crime Maps

When interpreting the 57421 violent crime map, keep in mind that violent crime rates are measured per resident. Areas with high visitor traffic, such as shopping districts, may appear to have higher crime rates simply because more crimes occur where people gather - even if few residents live there. For example, the zip has few retail establishments, which can artificially inflate violent crime rates in that area. Red areas on the map do not necessarily mean a neighborhood is unsafe for residents.

More issues arise with places like airports, parks, and schools. Major airports always look like high-crime locations due to the large number of people and the low population nearby. Parks and designated recreational areas have the same problem. Of 57421’s 62 residents, few live near recreational areas. Because many people visit, crime rates may appear higher even for safe parks. Crime occurs where people gather, whether they live there or not. Before assuming an area is unsafe, consider both per-capita crime rates and total crime counts, as well as the types of destinations nearby.

To better understand and navigate these intricate crime maps, a high-speed internet connection can be crucial. Fast and seamless online connectivity ensures that map details load efficiently, providing users with clearer, uninterrupted insights. If you're considering enhancing your online experience, check out high speed internet in 57421, SD at ISP Reports.

57421 Crime Breakdown

The tables below show which crimes are used to calculate the Crime Grades above. All violent crime rates are shown as the number of crimes per 1,000 57421 residents in a standard year.

57421 Violent Crime Breakdown

The table below shows which violent crimes are used to calculate the Violent Crime Grade above. All violent crime rates are shown as the number of crimes per 1,000 57421 residents in a standard year.

Crime Type	Crime Rate
Assault	0.2784
Robbery	0.3495
Rape	1.229
Murder	0.0932
Total Violent Crime	1.950 (A-)

Individual 57421 Crime Maps & Stats

Crime Maps and Rates for Nearby Zip Codes

Compared to surrounding zip codes, the rate of violent crime in 57421 is lower. The table below shows Crime Grades for zip codes close to 57421.

Nearby Zip	Overall Crime Grade	Violent Crime Grade	Property Crime Grade
57432, SD	D+	D	C
57430, SD	B-	A	A-
57454, SD	C+	B+	B
57449, SD	F	F	D-
57446, SD	F	D-	D
57433, SD	D	D-	C-
57247, SD	D+	C+	D+
57426, SD	D+	C-	C-
57232, SD	D+	B-	D+
57441, SD	D-	D-	C

Crime Maps and Rates for Zip with Similar Populations

57421 is lower versus other zip codes of the same size for violent crime. The table below compares crime in zip codes with comparable overall population in the zip‘s boundaries.

Similar Zip	Overall Crime Grade	Violent Crime Grade	Property Crime Grade
81237, CO	D-	F	F
56731, MN	D-	B-	B-
57061, SD	C	B+	B+
57346, SD	D-	D	D
57364, SD	D+	C-	C-
58311, ND	D-	D	D
58313, ND	D	C	C
58325, ND	D	C+	C+
79353, TX	D+	C-	C-
79519, TX	D	D	D

Considering only the violent crime rate, 57421 is safer than the South Dakota state average and safer than the national average.

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All maps and statistics above are projections, not certainties, and provided without guarantee free of charge. Verify all info before making any decisions based on the data.