Rialto is a city of 121,300 in San Bernardino County, about 9 miles north of downtown Riverside · Updated November 2026
How common is violent crime in Rialto?
Violent crime is high in Rialto: a B, with more violent crime than the neighborhoods where 80% of Americans live. Assaults make up 88% of it, and most of those are simple assaults, which involve no weapon and no serious injury.
B
Violent crime CrimeGrade™
Safety score 620 of 1,000More violent crime than most US neighborhoodsi What this means
20% of Americans live in neighborhoods with more violent crime than Rialto as a whole, and 80% in neighborhoods with less. The typical US neighborhood has a violent crime safety score of 860, a CrimeGrade™ of A. Rialto scores 620.
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.
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 Rialto, CA at ISP Reports.
Who this page is for: homeowners and renters in Rialto, 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 Rialto
Robbery at about double the US rate. Rialto has 1.2 robberies a year per 1,000 residents, against 0.62 nationally.
Where violent crime is lowest and highest in Rialto
Low violent crime is the norm across Rialto: 69% of residents live in areas graded A or B, and 4% in areas graded D or F. Violent crime grades across Rialto run from A to D.
69%27%
A or B 69%C 27%D or F 4%
Share of residents, by the violent crime CrimeGrade™ of the area they live in.
Is violent crime going up in Rialto?
Reported violent crime in Rialto has risen 10% since 2019. Murders, rapes, robberies and aggravated assaults went from about 5.7 to 6.3 a year per 1,000 residents (US: 3.7). In 2024 alone, violent crime rose 14%.
Violent crime, change since 2019
RialtoUnited States
Source: crime reports to the FBI from the police department that serves Rialto. The charts follow crimes per resident.
Data table
Year
Violent, Rialto
Violent, US
2016
-24%
+4%
2017
-32%
+4%
2018
-8%
+0%
2019
+0%
+0%
2020
-16%
+4%
2021
-11%
+6%
2022
-12%
+5%
2023
-4%
+2%
2024
+10%
-4%
Violent crime rates and types in Rialto
CrimeGrade™ estimates Rialto has about 13 reported violent crimes a year for every 1,000 residents, about the same as 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 Rialto, about 88% of the total.
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 Rialto and nearby cities
Rialto has more violent crime than 4 of its 7 nearest cities. Fontana and Rubidoux have the least violent crime nearby.
Among the traits that tend to go with violent crime, two set Rialto apart: it has 46% of its residents in dense blocks, against 24% nationally, and 30 jobs for every 100 residents, against 45 for the US as a whole. Places where many residents live in dense blocks tend to report more robbery, and it runs high here.
Residents in dense blocksBlocks of 10,000 or more people per square mile. Dense neighborhoods tend to report more robbery.46% of residentsUS: 24%Higher than for 81% of US city residents
JobsJobs draw daytime crowds. Places with many jobs tend to report more robbery.30 for every 100 residentsUS: 45Lower than for 71% 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. 77% of residents here live in car-dependent areas.D+ (19 of 100)US: 21Higher than for 58% of US city residents
Show all 4
Transit serviceBuses and trains an hour at the evening rush. Places with busy transit tend to report more robbery. BestNeighborhood's Transit Grade for Rialto: D+ (23 of 100).3 trips an hourUS: noneHigher than for 58% of US city residents
BestNeighborhood, a sister site of CrimeGrade™, ranks the neighborhoods of Rialto 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 Rialto
Counting the pain and suffering of victims, violent crime costs Rialto about $171 million a year, or $1,411 per resident. The costs that reach a bill, such as medical care, lost work and the justice system, come to about $37 million, or $301 per resident.
Billed cost of violent crime per resident, per year
How the cost breaks down
Pain and suffering are about 79% of that full cost.
Crime
Cost a year
Per resident
Murder
$8.3 million
$69
Rape
$2.9 million
$24
Robbery
$4.4 million
$36
Assault
$21 million
$172
Total
$37 million
$301
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. Rialto is the other kind of example: few people work in, shop in or visit it, so its crime per resident looks lower than its CrimeGrade™ suggests.
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
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.
