Casa de Oro-Mount Helix, CA Violent Crime Rates and Maps

Casa de Oro-Mount Helix is an unincorporated community of 15,800 in San Diego County, about 11 miles east of downtown San Diego · Updated November 2026

How common is violent crime in Casa de Oro-Mount Helix?

Casa de Oro-Mount Helix earns an A- for violent crime, with more violent crime than the neighborhoods where 61% of Americans live. Assaults make up 95% of it, and most of those are simple assaults, which involve no weapon and no serious injury.

A-
Violent crime CrimeGrade™Safety score 805 of 1,000
More violent crime than most US neighborhoods What this means

39% of Americans live in neighborhoods with more violent crime than Casa de Oro-Mount Helix as a whole, and 61% in neighborhoods with less. The typical US neighborhood has a violent crime safety score of 860, a CrimeGrade™ of A. Casa de Oro-Mount Helix scores 805.

Crime is concentrated in a small share of places, so most neighborhoods score high on the 0 to 1,000 scale. That is why a score in the 800s can still mean more violent crime than most US neighborhoods.

A-
Overall crimeSafety score 776 of 1,000Less safe than most US neighborhoods
B+
Property crimeSafety score 726 of 1,000More property crime than most US neighborhoods

How it works


Violent crime map of Casa de Oro-Mount Helix

Map of Casa de Oro-Mount Helix shaded by violent crime CrimeGrade™, from green for the least crime to red for the most
Click the map to explore
F D C B A+
Highest crime Safest
Colorblind friendly off

How to read the map: each area's color compares its violent crime with the people who spend time there, on one national scale, from green for the least to red for the most. Each area gets its own color, so a busy downtown or nightlife strip can show red while the homes around it stay green. The interactive maps load faster on a solid connection. Compare high speed internet in Casa de Oro-Mount Helix, CA at ISP Reports.

Who this page is for: homeowners and renters in Casa de Oro-Mount Helix, and anyone thinking about buying or renting a home there.

Business and enterprise customers: this free map shows neighborhood areas. CrimeGrade™ business reports map crime at about 66-meter detail and estimate it for one address and type of business. See business reports


What stands out about violent crime in Casa de Oro-Mount Helix

Crime per resident runs lower than the grade suggests. Few people come to Casa de Oro-Mount Helix to work or shop: it has only 18 jobs for every 100 residents, against 45 for the US as a whole. With few visitors, its crime per resident looks lower than its CrimeGrade™ suggests. The CrimeGrade™ weighs each crime against the people, homes and parked cars actually here.


Where violent crime is lowest and highest in Casa de Oro-Mount Helix

Every part of Casa de Oro-Mount Helix where people live grades A or B for violent crime on the national scale. Violent crime grades across Casa de Oro-Mount Helix run from A to B.

A or B 100%

Share of residents, by the violent crime CrimeGrade™ of the area they live in.


Violent crime rates and types in Casa de Oro-Mount Helix

CrimeGrade™ estimates Casa de Oro-Mount Helix has about 11 reported violent crimes a year for every 1,000 residents, 20% less than the US as a whole and close to California.

All violent crime

Assaults

Robbery

Reported crimes a year, per 1,000 residents. Violent crime here includes simple assaults, which the FBI's violent crime rate leaves out.

Assault is the most common violent crime in Casa de Oro-Mount Helix, about 95% of the total.

CrimeCrimeGrade™Reported a yearPer 1,000 residentsUS per 1,000
MurderAunder 10.020.05
RapeA20.110.38
RobberyA-70.460.62
AssaultB+15910.112.3

Each CrimeGrade™ here compares a violent crime with the people who spend time in an area, not only the people who live there. Rates count crimes per 1,000 residents.

Select a crime's name to see its map above. CrimeGrade™ business reports map each crime at about 66-meter detail.


Violent crime in Casa de Oro-Mount Helix and nearby cities

Casa de Oro-Mount Helix has less violent crime than 6 of its 10 nearest cities.

Nearby cities

PlaceViolentOverallResidents
Casa de Oro-Mount HelixA-805A-15,800
Spring Valley 2 milesB+694B34,100
La Mesa 3 milesB681B61,600
Rancho San Diego 3 milesA873A21,600
San Diego 9 milesA-795B+1.32 million
Show all 10
PlaceViolentOverallResidents
La Presa 4 milesB669B-35,200
El Cajon 4 milesA-816A-126,900
Lemon Grove 4 milesC440C+27,200
Bostonia 4 milesB636B19,100
Santee 6 milesA-818A-60,000
Bonita 7 milesA855A-18,800

Nearest first, with each place's distance from Casa de Oro-Mount Helix. Beside each violent crime CrimeGrade™ is its safety score, from 0 to 1,000 (higher is safer).

Compared with cities of similar size and density, Casa de Oro-Mount Helix has more violent crime than 69% of them.

Cities of similar size and density

PlaceViolentOverallResidents
Casa de Oro-Mount HelixA-805A-15,800
Middlesex, NJA+953A+15,700
Dunellen, NJA+930A15,800
Mission, KSA-837B+15,700
South Sioux City, NEA-827A-15,700
Show all 10
PlaceViolentOverallResidents
Ceiba, PRB+695A-15,800
Mount Clemens, MIB679B+15,700
Luquillo, PRB-588B+15,800
Pitahaya, PRC+509B15,700
Harper Woods, MIC-340D+15,700
Dentsville, SCD187C-15,800

Jobs, transit and walkability in Casa de Oro-Mount Helix

Among the traits that tend to go with violent crime, one sets Casa de Oro-Mount Helix apart: it has 18 jobs for every 100 residents, against 45 for the US as a whole. Places like that tend to report less robbery.

JobsJobs draw daytime crowds. Places with many jobs tend to report more robbery.18 for every 100 residentsUS: 45Lower than for 89% of US city residents
Transit serviceBuses and trains an hour at the evening rush. Places with busy transit tend to report more robbery. BestNeighborhood's Transit Grade for Casa de Oro-Mount Helix: D- (9 of 100).NoneUS: noneLower than for 84% of US city residents
Walk GradeBestNeighborhood's grade for getting through daily life on foot, traced along real walking routes to shops, schools and parks. Walkable places tend to report more assault. 81% of residents here live in car-dependent areas.D+ (18 of 100)US: 21Higher than for 54% of US city residents
Show all 4
Residents in dense blocksBlocks of 10,000 or more people per square mile. Dense neighborhoods tend to report more robbery.23% of residentsUS: 24%Higher than for 61% of US city residents

BestNeighborhood, a sister site of CrimeGrade™, ranks the neighborhoods of Casa de Oro-Mount Helix on shops, parks, home prices, getting around and more.

These traits tend to go with more or less crime; none of them causes it on its own. Sources: Census job counts and housing figures, OpenStreetMap and Overture business listings, CrimeGrade™ parking estimates, NASA night-light imagery, US Forest Service tree cover, EPA transit data and BestNeighborhood's Walk Grade.


What violent crime costs Casa de Oro-Mount Helix

Counting the pain and suffering of victims, violent crime costs Casa de Oro-Mount Helix about $12 million a year, or $764 per resident. The costs that reach a bill, such as medical care, lost work and the justice system, come to about $2.9 million, or $183 per resident.

Billed cost of violent crime per resident, per year

How the cost breaks down

Pain and suffering are about 76% of that full cost.

CrimeCost a yearPer resident
Murder$490,000$31
Rape$100,000$6
Robbery$230,000$14
Assault$2.1 million$132
Total$2.9 million$183

How CrimeGrade™ works

The violent crime CrimeGrade™ covers murder, rape, robbery and assault, from A+ for the least crime to F for the most, on one scale for the whole country.

It weighs each violent crime against the people who spend time in an area, so a busy downtown is graded on its workers and visitors as well as its residents.

The rates on this page count crimes for every 1,000 people who live here, the way police departments report them.

Comparisons with US neighborhoods use the Census Bureau's block groups, small areas of about 1,400 residents, and count the people who live in each. The figures count crimes reported to police; many crimes, shoplifting above all, never are. Behind the grades, CrimeGrade™ tested 21,607 factors from 125 data families. For business owners, paid CrimeGrade™ location reports estimate crime at a single address for each type of business.

Where the numbers come from

  • Crime reports that police departments file with the FBI
  • State crime records and city crime data, where they are published
  • Population and housing figures from the US Census Bureau
  • Published research on what crime costs victims and communities

These are estimates of reported crime for whole areas, not a record of what happened on any one street. CrimeGrade™ updates them once a year and provides them free and without guarantee. Check local sources before you rely on them for a decision.

More about CrimeGrade™ data