91740 Zip Code, Glendora

Crime Rate & Statistics

A

Very safe zip code — well below-average crime rates

Safer than 50% of zip codes in Glendora

Safety at a Glance

Overall Crime Low
Low 47 / 300 High
Violent Crime 73
27% below national avg
Property Crime 75
25% below national avg
City Ranking
50%
safer than other
Glendora zip codes

Check a specific address

in Glendora

Is 91740 a Safe Zip Code?

Yes — this zip code is very safe. Zip code 91740 in Glendora, CA has a safety grade of A. The overall crime index is 47, which is 53% below the national average of 100. This zip code is safer than 50% of zip codes in Glendora.

Looking at specific crime types, burglary is the most elevated concern (index: 103, 3% above average), while assault is the lowest risk (index: 52).

Highest Risk
Burglary · Index 103 (3% above avg)
Lowest Risk
Assault · Index 52 (48% below avg)

91740 Crime Breakdown

Crime indices compared to national average (100) and Glendora city average. Higher values mean more crime.

Crime Type Index vs National Risk Level
Violent Crime
Murder
64 -36% Low
Assault
52 -48% Low
Robbery
99 -1% Average
Rape
77 -23% Low
Property Crime
Burglary
103 +3% Moderate
Larceny / Theft
65 -35% Low
Vehicle Theft
56 -44% Low

91740 Crime Map

Crime heatmap based on block-group level data. Red areas indicate higher crime density.

Full Screen Map
Crime Level: Low Below Avg Average Above Avg High

See the crime score for a specific address

91740 Demographics & Context

Population
26,594
Median Income
$89,061
Home Value
$717,558
Median Age
39
Pop. Density
5,349/mi²

Education

Bachelor's Degree 17.7%
Graduate Degree 8.1%

Housing

66%
34%
Owner-occupied Renter-occupied

Racial Demographics

White 62.2%
Black 2.7%
Hispanic 39.9%
Asian 10.7%

Other Zip Codes in Glendora

91741 Index: 44
A
91740 Crime Map
Interactive crime heatmap for this zip code
Glendora Crime Statistics
View all Glendora neighborhoods & city-wide data

Frequently Asked Questions

What is the crime rate in Zip code 91740, Glendora?

Zip code 91740 in Glendora, CA has a crime safety grade of A as of 2026. The overall crime index is 47, which is 53% below the national average. Zip code 91740 is safer than 50% of neighborhoods in Glendora.

Is Zip code 91740 a safe neighborhood in Glendora?

Zip code 91740 is generally considered a safe neighborhood in Glendora, earning a crime grade of A. The highest concern is Burglary (index: 103), while Assault is the lowest risk (index: 52). It is one of the safest neighborhoods in Glendora.

What type of crime is most common in Zip code 91740?

The most prevalent crime type in Zip code 91740 is Burglary, with a crime index of 103 (3% above the national average). Overall, property crime is more prevalent than violent crime in this neighborhood, which is consistent with national trends.

What are safer neighborhoods near Zip code 91740?

Nearby neighborhoods with good safety ratings include 91741. These areas are close to Zip code 91740 and offer lower crime rates, making them worth considering for residents who prioritize safety.

What are the demographics of Zip code 91740?

Zip code 91740 has a population of approximately 26,594. The median household income is $89,061. The median home value is $717,558. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Zip code 91740 crime compare to the national average?

Zip code 91740's overall crime rate is 53% below the national average (index 47 vs 100). Within Glendora, it is safer than 50% of neighborhoods. For the most accurate picture, review the per-crime-type breakdown above, as some categories may differ significantly from the overall trend.

Crime data sourced from FBI UCR reports and local law enforcement agencies. Crime indices use 100 as the national average. Updated April 2026.