Sea Island Neighborhood, Newport Beach
Crime Rate & Statistics
Very safe neighborhood — well below-average crime rates
Safer than 54% of neighborhoods in Newport Beach
Safety at a Glance
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in Newport Beach
Is Sea Island Safe?
Yes — this neighborhood is very safe. Sea Island in Newport Beach, CA has a safety grade of A. The overall crime index is 88, which is 12% below the national average of 100. Sea Island is safer than 54% of neighborhoods in Newport Beach.
Compared to the Newport Beach average (crime index 114), Sea Island is 26% lower in overall crime.
Looking at specific crime types, burglary is the most elevated concern (index: 196, 96% above average), while vehicle theft is the lowest risk (index: 30).
Sea Island Crime Breakdown
Crime indices compared to national average (100) and Newport Beach city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
52 | -48% | Low | |
|
Assault
|
160 | +60% | High | |
|
Robbery
|
113 | +13% | Moderate | |
|
Rape
|
60 | -40% | Low | |
| Property Crime | ||||
|
Burglary
|
196 | +96% | High | |
|
Larceny / Theft
|
65 | -35% | Low | |
|
Vehicle Theft
|
30 | -70% | Low | |
How Sea Island Compares
Crime index by category: Sea Island vs Newport Beach average vs national average.
Crime by Category
Overall Crime Comparison
Sea Island Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Sea Island Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Sea Island, Newport Beach?
Sea Island in Newport Beach, CA has a crime safety grade of A as of 2026. The overall crime index is 88, which is 12% below the national average. Compared to the Newport Beach average, crime in Sea Island is 26% lower. Sea Island is safer than 54% of neighborhoods in Newport Beach.
Is Sea Island a safe neighborhood in Newport Beach?
Sea Island is generally considered a safe neighborhood in Newport Beach, earning a crime grade of A. The highest concern is Burglary (index: 196), while Vehicle Theft is the lowest risk (index: 30).
How does Sea Island compare to the rest of Newport Beach?
Sea Island's overall crime index is 88, compared to the Newport Beach average of 114. This means crime in Sea Island is 26% lower than the city average. For violent crime, the index is 96, and for property crime it is 97. 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 Sea Island?
The most prevalent crime type in Sea Island is Burglary, with a crime index of 196 (96% 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 Sea Island?
Nearby neighborhoods with good safety ratings include Canyon Lakes, Belcourt Hill, Canyon Point and Big Canyon. These areas are close to Sea Island and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Sea Island?
Sea Island has a population of approximately 34. The median household income is $220,063. The median home value is $1,009,754. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Sea Island crime compare to the national average?
Sea Island's overall crime rate is 12% below the national average (index 88 vs 100). Within Newport Beach, it is safer than 54% 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.