Derry, LA Violent Crime Rates and Maps

Violent Crime per Capita in Derry

Violent crime covers assault, robbery, rape, and murder, offenses that threaten people directly. Nationally it is rarer than property crime but carries far heavier consequences. The map below shows the violent crime rate per 1,000 Derry residents.

 

Derry, LA Map of Violent Crime Rates
Click the map to explore
A+ B C D F
Safest Highest crime
Colorblind friendly off

D-

Overall Crime Grade™

Violent Crime Grade
D
D-
Other Crime Grade
D

$62,801

Cost of Crime™ for Derry, LA

In 2025, violent crime will cost $1,181 per household.

More cost data

On the map, green marks the parts of Derry with the least violent crime and red marks the most, weighted by the type and severity of each offense. Violent crime concentrates where people gather after dark, near nightlife, bars, and transit, more than on residential streets. The Interpreting the Crime Maps section below explains how to read those hot spots.

The D grade reflects how often assault, robbery, rape, and murder occur in Derry against the average US city, where the rate is higher than the norm. Derry sits in the 15th percentile for violent-crime safety, ahead of 15% of cities and behind 85%. The grade covers only Derry's official city boundaries. See the table below for nearby cities.

The violent crime rate in Derry is 5.556 per 1,000 residents in a typical year. Residents generally consider the northeast part of the city the safest. Your chance of being a victim ranges from 1 in 161 in the east neighborhoods to 1 in 240 in the northeast.

Counting total incidents instead of per-capita rates, the northwest parts of Derry, LA report the most violent crime, about 0 cases per year. The west part reports the fewest, around 0 per year.

The Cost of Crime™ in Derry, LA

The tangible cost of violent crime in Derry is projected at $62,801 for 2025, about $519 per resident and $1,181 per household. That equals 2.1% of the median household income, and it counts only the bills that can be totaled: emergency care, lost wages, and the justice response. The larger cost, the harm to victims, comes later on this page. These tangible costs split into:
  1. Criminal justice system costs (law enforcement, courts, and imprisonment): 38.6%
  2. Direct costs to victims (damaged property, medical expenses, and lost wages): 48.3%
  3. Lost economic contribution from offenders (time in prison or repeat offenses): 13.0%

How Much Does Violent Crime Cost in Derry Compared to Other Cities?

Derry, LA: $519
Merrydale, LA: $1048
Harahan, LA: $149
Louisiana: $470
USA: $258

The tangible cost of violent crime is $519 per resident each year in Derry, which is $261 more than the national average and $49 more than Louisiana's state average. The comparison below uses cities similar to Derry:
  • In Merrydale, LA, crime costs $1,048 per person, which is $529 more than in Derry.
  • In Harahan, LA, crime costs $149 per person, which is $370 less than in Derry

2025 Projected Violent Crime Cost by Type

The table below breaks the violent-crime total into its four offenses for Derry, with the projected cost per resident.
Crime
Cost to Derry
Cost per Derry Resident
Murder
$40,764
$337
Rape/Sexual Assault
$5,669
$47
Robbery
$4,252
$35
Assault
$12,116
$100
Total Cost of Violent Crime
$62,801
$519

The Human Cost of Violent Crime in Derry, LA

Much of what violent crime costs never reaches a bill. Pain, trauma, and lost quality of life for victims and their families typically outweigh the medical and legal totals above. Research-based methods put a figure on that harm so it can be compared across places. By those methods, the human cost of violent crime in Derry totals $302,181 ($2,497 per resident). Added to the tangible costs, the full estimate reaches $364,982 ($3,016 per resident). This human toll is what sets violent crime apart from property crime in Derry, LA, where the loss is mostly replaceable property. All Cost of Crime figures come from scholarly research on the cost of crime. Read more about our methodology here.

Interpreting the Violent Crime Maps

Violent crime rates are measured per resident, so places packed with visitors after dark read high even when few people live there. Bars, clubs, event venues, and transit hubs draw the crowds where assaults and robberies cluster. How strongly this shows on the map depends on the commercial base; the city has few retail establishments. A red block full of bars and venues does not mean the homes around it are dangerous.

Transit stations show the same effect: large moving crowds, few residents, so per-capita violent crime reads high. Before judging a residential street, weigh both the per-capita rate and the total count of incidents, and note what draws crowds nearby.

The interactive maps load faster on a solid connection. Compare high speed internet in Derry, LA at ISP Reports.

Derry Violent Crime Breakdown

The table below shows which offenses feed the Violent Crime Grade above, each as crimes per 1,000 Derry residents in a standard year.

Crime Type
Crime Rate
Assault
3.487
Robbery
1.117
Rape
0.7727
Murder
0.1793
Total Violent Crime
5.556 (D)

Crime Maps and Rates for Nearby Cities

Compared to surrounding cities, the rate of violent crime in Derry is similar. The table below shows Crime Grades for cities close to Derry.

Nearby City
Overall Crime Grade
Violent Crime Grade
Property Crime Grade
D
D
D
C-
D+
D+
D
D
D
D+
D
D
F
D
F
D-
D-
D-
C-
D+
C-
C-
D+
C-
D-
D-
D
D-
D-
D-

Crime Maps and Rates for City with Similar Populations

Derry is higher versus other cities of the same size for violent crime. The table below compares crime in cities with comparable overall population in the city‘s boundaries.

Similar City
Overall Crime Grade
Violent Crime Grade
Property Crime Grade
B
B-
B-
B-
C
C
A+
B
B
D-
D-
D-
D
D
D
A-
B+
B+
C+
A
A
A-
A
A
F
F
F
C
A-
A-

Considering only the violent crime rate, Derry is as safe as the Louisiana state average and less safe than the national average.

About the Data

CrimeGrade.org provides highly detailed and accurate crime data, used by insurance companies, home security firms, and other industries. Our data is available for licensing—learn more about our USA crime data and licensing.

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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.