The Safest and Most Dangerous Places in 91740, CA: Crime Maps and Statistics

C+

Overall Crime Grade™

Violent Crime Grade	C
Property Crime Grade	D+
Other Crime Grade	A-

Which crimes are included?

$9.78 million

Cost of Crime™ for 91740, CA

In 2025, crime will cost $1,111 per household.

More cost data

Crime Grade's crime map highlights the safest areas in 91740 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.

Is 91740, CA Safe?

The C+ grade indicates that the rate of crime is about the same as that of the average US zip. 91740 ranks in the 46th percentile for safety, meaning it is safer than 46% of zip codes but less safe than 54%. This analysis applies only to 91740's official city boundaries. See the table below for nearby zip codes.

The crime rate in 91740 is 26.85 per 1,000 residents in the typical year. 91740 Residents generally consider the south part of the zip to be the safest. Your chance of being a victim of crime in 91740 varies by area - ranging from 1 in 30 in the east areas to 1 in 44 in the south.

When looking at total crime counts (rather than per capita rates), the north parts of 91740, CA see the most incidents - about 141 per year. In contrast, the southeast part of the zip has the fewest, with approximately 52 crimes annually.

The Cost of Crime™ in 91740, CA

The total projected cost of crime in 91740 for 2025 is $9,783,312. This translates to approximately $358 per resident and $1,111 per household. On average, crime-related costs account for 0.9% of the median household income in 91740. These figures reflect only tangible costs, which include the following:

Criminal justice system costs (law enforcement, courts, and imprisonment): 56.0%
Direct costs to victims (damaged property, medical expenses, and lost wages): 33.1%
Lost economic contribution from offenders (time in prison or repeat offenses): 10.8%

How Much Does Crime Cost in 91740 Compared to Other Zip Codes?

91740, CA:	$358
95240, CA:	$1492
95120, CA:	$187
California:	$491
USA:	$464

The Cost of Crime per resident in 91740 is $358 per year, which is $107 less than the national average and $133 less than California's state average. Below we compare zip codes similar to 91740:

In 95240, CA, crime costs $1,492 per person, which is $1,134 more than in 91740.
In 95120, CA, crime costs $187 per person, which is $171 less than in 91740

2025 Projected Cost by Type of Crime

The table below shows the total cost of crime to the residents of 91740 for the year 2025 along with the projected cost per resident.

Crime	Cost to 91740	Cost per 91740 Resident
Murder	$1.12 million	$41
Rape/Sexual Assault	$846,480	$31
Robbery	$796,814	$29
Assault	$1.60 million	$58
Kidnapping	$194,415	$7
Vehicle Theft	$2.04 million	$74
Burglary	$495,849	$18
Theft	$1.68 million	$61
Arson	$142,160	$5
Vandalism	$420,903	$15
Animal Cruelty	$2,706	$0
Drug Crimes	$386,699	$14
Identity Theft	$68,763	$3
Total Cost of Crime	$9,783,312	$358

The Intangible Cost of Crime in 91740, CA

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 91740 totals $12,361,468 ($452 per resident). When added to the tangible costs, this brings the total estimated cost of crime to $22,144,780 ($809 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 Crime Maps

When interpreting the 91740 crime map, keep in mind that 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 northeast part of the zip has more retail establishments, which can artificially inflate 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, of which 91740 has 2, have the same problem. Of 91740’s 27,365 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 91740, CA at ISP Reports.

91740 Crime Breakdown

The tables below show which crimes are used to calculate the Crime Grades above. All crime rates are shown as the number of crimes per 1,000 91740 residents in a standard year.

Violent Crime Rates

Crime Type	Crime Rate
Assault	2.032
Robbery	0.9257
Rape	0.5102
Murder	0.0218
Total Violent Crime	3.490 (C)

Property Crime Rates

Crime Type	Crime Rate
Theft	11.82
Vehicle Theft	4.807
Burglary	1.998
Arson	0.2151
Total Property Crime	18.84 (D+)

Other Crime Rates

Crime Type	Crime Rate
Kidnapping	0.1172
Drug Crimes	1.910
Vandalism	2.153
Identity Theft	0.3247
Animal Cruelty	0.0134
Total "Other" Rate	4.519 (A-)

Individual 91740 Crime Maps & Stats

Crime Maps and Rates for Nearby Zip Codes

Compared to surrounding zip codes, the rate of crime in 91740 is similar. The table below shows Crime Grades for zip codes close to 91740.

Nearby Zip	Overall Crime Grade	Violent Crime Grade	Property Crime Grade
91741, CA	B-	C+	C
91724, CA	B-	B-	C-
91773, CA	C	C+	D+
91702, CA	B-	C+	C-
91723, CA	C-	C-	D
91722, CA	C	C+	D+
91791, CA	C+	C+	D+
91750, CA	C-	C-	D+
91768, CA	C-	D+	D+
91790, CA	C-	C	D

Crime Maps and Rates for Zip with Similar Populations

91740 is similar versus other zip codes of the same size for 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
02215, MA	C-	D	D
04106, ME	C+	A+	A+
07006, NJ	A	A+	A+
07652, NJ	C-	B	B
10075, NY	B	C	C
11104, NY	B	B-	B-
19122, PA	C+	C	C
20876, MD	B	B	B
97212, OR	F	D	D
93105, CA	C-	D	D

Considering only the crime rate, 91740 is safer than the California state average and safer than the national average.

Safety and school performance are separate topics, but both shape moving decisions. Using SchoolGrade data, schools in 91740, CA average SchoolGrade of A+, with 67% actual proficiency versus 40% projected; overall, schools greatly exceed expectations. See 91740 schools on SchoolGrade

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.