Harbor Bay Isle Neighborhood, Alameda

Crime Rate & Statistics

Very safe neighborhood — well below-average crime rates

Safer than 88% of neighborhoods in Alameda

Safety at a Glance

Overall Crime Low

Low 16 / 300 High

Violent Crime 45

55% below national avg

Property Crime 40

60% below national avg

City Ranking

88%

safer than other

Alameda neighborhoods

Check a specific address

in Alameda

Is Harbor Bay Isle Safe?

Yes — this neighborhood is very safe. Harbor Bay Isle in Alameda, CA has a safety grade of A. The overall crime index is 16, which is 84% below the national average of 100. Harbor Bay Isle is safer than 88% of neighborhoods in Alameda.

Compared to the Alameda average (crime index 78), Harbor Bay Isle is 62% lower in overall crime. This neighborhood is significantly safer than Alameda as a whole, making it an attractive option for safety-conscious residents.

Looking at specific crime types, robbery is the most elevated concern (index: 74, 26% below average), while murder is the lowest risk (index: 11).

Highest Risk

Robbery · Index 74 (26% below avg)

Lowest Risk

Murder · Index 11 (89% below avg)

Harbor Bay Isle Crime Breakdown

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

Crime Type	Index	vs National	vs Alameda	Risk Level
Violent Crime
Murder	11	-89%	-62%	Low
Assault	66	-34%	-39%	Low
Robbery	74	-26%	+12%	Low
Rape	28	-72%	N/A	Low
Property Crime
Burglary	16	-84%	-60%	Low
Larceny / Theft	58	-42%	-36%	Low
Vehicle Theft	45	-55%	-32%	Low

How Harbor Bay Isle Compares

Crime index by category: Harbor Bay Isle vs Alameda average vs national average.

Crime by Category

Overall Crime Comparison

Harbor Bay Isle 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

Harbor Bay Isle Demographics & Context

Population

6,661

Median Income

$175,809

Home Value

$1,445,434

Median Age

Pop. Density

7,517/mi²

Education

Bachelor's Degree 38.3%

Graduate Degree 33.9%

Housing

86%

14%

Owner-occupied Renter-occupied

Racial Demographics

White 37.7%

Black 2.4%

Hispanic 5.7%

Asian 51.3%

Nearby Neighborhoods

Alameda Golf Course Index: 37

Bay Farm Island Index: 37

A-

East End Index: 82

A-

South Shore Index: 95

B-

East Shore Index: 39

A-

Bronze Coast Index: 105

B+

Fernside Index: 56

Gold Coast Index: 88

B+

Harbor Bay Isle Crime Map

Interactive crime heatmap for this neighborhood

Alameda Crime Statistics

View all Alameda neighborhoods & city-wide data

Frequently Asked Questions

What is the crime rate in Harbor Bay Isle, Alameda?

Harbor Bay Isle in Alameda, CA has a crime safety grade of A as of 2026. The overall crime index is 16, which is 84% below the national average. Compared to the Alameda average, crime in Harbor Bay Isle is 62% lower. Harbor Bay Isle is safer than 88% of neighborhoods in Alameda.

Is Harbor Bay Isle a safe neighborhood in Alameda?

Harbor Bay Isle is generally considered a safe neighborhood in Alameda, earning a crime grade of A. The highest concern is Robbery (index: 74), while Murder is the lowest risk (index: 11). It is one of the safest neighborhoods in Alameda.

How does Harbor Bay Isle compare to the rest of Alameda?

Harbor Bay Isle's overall crime index is 16, compared to the Alameda average of 78. This means crime in Harbor Bay Isle is 62% lower than the city average. For violent crime, the index is 45, and for property crime it is 40. 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 Harbor Bay Isle?

The most prevalent crime type in Harbor Bay Isle is Robbery, with a crime index of 74 (26% below the national average). Violent crime is a particular concern in this neighborhood relative to property crime.

What are safer neighborhoods near Harbor Bay Isle?

Nearby neighborhoods with good safety ratings include Alameda Golf Course, Bay Farm Island, East End and South Shore. These areas are close to Harbor Bay Isle and offer lower crime rates, making them worth considering for residents who prioritize safety.

What are the demographics of Harbor Bay Isle?

Harbor Bay Isle has a population of approximately 6,661. The median household income is $175,809. The median home value is $1,445,434. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Harbor Bay Isle crime compare to the national average?

Harbor Bay Isle's overall crime rate is 84% below the national average (index 16 vs 100). Within Alameda, it is safer than 88% 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.