Arlanza, Riverside, CA Violent Crime Rates and Maps
Arlanza is a neighborhood of 21,300 residents in Riverside, about 6 miles southwest of downtown · Updated November 2026
How common is violent crime in Arlanza?
Arlanza grades B- for violent crime, with more of it than the neighborhoods where 82% of Americans live. Assaults make up 90% of it, and most of those are simple assaults, which involve no weapon and no serious injury. Riverside as a whole grades B for violent crime.
B-
Violent crime CrimeGrade™
Safety score 572 of 1,000More violent crime than most US neighborhoodsi What this means
18% of Americans live in neighborhoods with more violent crime than Arlanza as a whole, and 82% in neighborhoods with less. The typical US neighborhood has a violent crime safety score of 860, a CrimeGrade™ of A. Arlanza scores 572.
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 Arlanza, Riverside, CA at ISP Reports.
Who this page is for: homeowners and renters in Arlanza in Riverside, 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 Arlanza
Robberies happen at stores and businesses more often than nationally. In Riverside as a whole, 50% of reported robberies happen at stores and businesses, against 33% nationally.
How Arlanza compares within Riverside
Most of Arlanza grades well for violent crime: 82% of residents live in areas graded A or B, and the rest in areas graded C. Violent crime grades across Arlanza run from B to C-.
82%18%
A or B 82%C 18%
Share of residents, by the violent crime CrimeGrade™ of the area they live in.
Arlanza has less violent crime than 4 of the 26 neighborhoods in Riverside. It covers much of the Arlanza, Ramona, and La Sierra Acres areas.
Is violent crime going up in Riverside?
Reported violent crime in Riverside as a whole has held about steady since 2019, within 10%. Murders, rapes, robberies and aggravated assaults went from about 5.3 to 5.8 a year per 1,000 residents (US: 3.7). Violent crime changed little from 2023 to 2024.
Violent crime, change since 2019
RiversideUnited States
Source: crime reports to the FBI from the police departments that serve Riverside. The charts follow crimes per resident.
Data table
Year
Violent, Riverside
Violent, US
2016
+0%
+4%
2017
-4%
+4%
2018
-4%
+0%
2019
+0%
+0%
2020
-11%
+4%
2021
+4%
+6%
2022
-3%
+5%
2023
+4%
+2%
2024
+10%
-4%
Violent crime rates and types in Arlanza
CrimeGrade™ estimates Arlanza has about 15 reported violent crimes a year for every 1,000 residents, 14% more than the US as a whole and close to Riverside as a whole.
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 Arlanza, about 90% 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.
Where and when violent crime happens in Riverside
The Riverside Police Department polices Arlanza; these figures cover Riverside as a whole, 2022 to 2024.
In Riverside as a whole, 38% of aggravated assaults happen at a home, against 53% nationally.
Crime
Most often at
Busiest time
Robbery
Stores and businesses (50%)
Afternoon (noon to 6 pm)
Aggravated assault
Homes (38%)
Evening (6 pm to midnight)
Shares of the crimes reported to police, 2022 to 2024. Reports with no time recorded are left out of the times; they are over one in five for burglary, car theft, theft from cars, vandalism.
Violent crime in Arlanza and nearby neighborhoods
Arlanza has more violent crime than 9 of its 10 nearest neighborhoods. La Sierra South and La Sierra Hills have the least violent crime nearby.
Among the traits that tend to go with violent crime, one sets Arlanza apart: it has 13 jobs for every 100 residents, against 45 for the US as a whole. Places like that tend to report less robbery, yet robbery runs higher here than that would suggest.
JobsJobs draw daytime crowds. Places with many jobs tend to report more robbery.13 for every 100 residentsUS: 45Lower than for 84% of residents of US city neighborhoods
Transit serviceBuses and trains an hour at the evening rush. Places with busy transit tend to report more robbery. BestNeighborhood's Transit Grade for Arlanza: D+ (20 of 100).2 trips an hourUS: noneLower than for 82% of residents of US city neighborhoods
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. 69% of residents here live in car-dependent areas.D+ (23 of 100)US: 21Lower than for 67% of residents of US city neighborhoods
Show all 4
Tree coverThe share of land under tree canopy where people live. Leafy neighborhoods tend to report less robbery.5% where people liveUS: 21%Lower than for 69% of residents of US city neighborhoods
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 Arlanza
Counting the pain and suffering of victims, violent crime costs Arlanza about $30 million a year, or $1,386 per resident. The costs that reach a bill, such as medical care, lost work and the justice system, come to about $6.6 million, or $311 per resident.
Billed cost of violent crime per resident, per year
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
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.
