91803 Zip Code, Alhambra
Crime Rate & Statistics
Above-average safety — lower crime than most zip codes
Safer than 50% of zip codes in Alhambra
Safety at a Glance
Check a specific address
in Alhambra
Is 91803 a Safe Zip Code?
Yes — this zip code is safer than most. Zip code 91803 in Alhambra, CA has a safety grade of B+. The overall crime index is 66, which is 34% below the national average of 100. This zip code is safer than 50% of zip codes in Alhambra.
Compared to the Alhambra average (crime index 67), zip code 91803 is 1% lower in overall crime. Crime levels here are roughly in line with the city average.
Looking at specific crime types, robbery is the most elevated concern (index: 100, 0% below average), while rape is the lowest risk (index: 55).
91803 Crime Breakdown
Crime indices compared to national average (100) and Alhambra city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
69 | -31% | Low | |
|
Assault
|
87 | -13% | Average | |
|
Robbery
|
100 | 0% | Average | |
|
Rape
|
55 | -45% | Low | |
| Property Crime | ||||
|
Burglary
|
61 | -39% | Low | |
|
Larceny / Theft
|
60 | -40% | Low | |
|
Vehicle Theft
|
91 | -9% | Average | |
How 91803 Compares
Crime index by category: 91803 vs Alhambra average vs national average.
Crime by Category
Overall Crime Comparison
91803 Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
91803 Demographics & Context
Education
Housing
Racial Demographics
Other Zip Codes in Alhambra
Frequently Asked Questions
What is the crime rate in Zip code 91803, Alhambra?
Zip code 91803 in Alhambra, CA has a crime safety grade of B+ as of 2026. The overall crime index is 66, which is 34% below the national average. Compared to the Alhambra average, crime in Zip code 91803 is 1% lower. Zip code 91803 is safer than 50% of neighborhoods in Alhambra.
Is Zip code 91803 a safe neighborhood in Alhambra?
Zip code 91803 is generally considered a safe neighborhood in Alhambra, earning a crime grade of B+. The highest concern is Robbery (index: 100), while Rape is the lowest risk (index: 55). It is one of the safest neighborhoods in Alhambra.
How does Zip code 91803 compare to the rest of Alhambra?
Zip code 91803's overall crime index is 66, compared to the Alhambra average of 67. This means crime in Zip code 91803 is 1% lower than the city average. For violent crime, the index is 78, and for property crime it is 71. However, crime can vary block by block, so checking the crime map for specific streets is recommended.
What type of crime is most common in Zip code 91803?
The most prevalent crime type in Zip code 91803 is Robbery, with a crime index of 100. Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near Zip code 91803?
Nearby neighborhoods with good safety ratings include 91801. These areas are close to Zip code 91803 and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Zip code 91803?
Zip code 91803 has a population of approximately 30,925. The median household income is $73,519. The median home value is $828,167. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Zip code 91803 crime compare to the national average?
Zip code 91803's overall crime rate is 34% below the national average (index 66 vs 100). Within Alhambra, 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.