1604 S Mountain Avenue Neighborhood, Ontario

Last updated: June 13, 2026

Crime Rate & Statistics

Very safe neighborhood — well below-average crime rates

Summary: 1604 S Mountain Avenue, Ontario Crime Rate (2026)

1604 S Mountain Avenue in Ontario, CA has a crime safety grade of A as of 2026. The overall crime index is 57, which is 43% below the national average.

Data source: FBI UCR & local law enforcement data. Last updated: June 13, 2026.

Safety at a Glance

Overall Crime Low

Low 57 / 300 High

Violent Crime 92

8% below national avg

Property Crime 68

32% below national avg

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in Ontario

Is 1604 S Mountain Avenue Safe?

Yes — this neighborhood is very safe. 1604 S Mountain Avenue in Ontario, CA has a safety grade of A. The overall crime index is 57, which is 43% below the national average of 100.

Compared to the Ontario average (crime index 74), 1604 S Mountain Avenue is 17% lower in overall crime.

Looking at specific crime types, robbery is the most elevated concern (index: 126, 26% above average), while burglary is the lowest risk (index: 35). Violent crime is a particular area of concern relative to property crime in this neighborhood.

Highest Risk

Robbery · Index 126 (26% above avg)

Lowest Risk

Burglary · Index 35 (65% below avg)

1604 S Mountain Avenue Crime Breakdown

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

Crime Type	Index	vs National	vs Ontario	Risk Level
Violent Crime
Murder	79	-21%	-11%	Low
Assault	37	-63%	-12%	Low
Robbery	126	+26%	+37%	Moderate
Rape	124	+24%	N/A	Moderate
Property Crime
Burglary	35	-65%	-12%	Low
Larceny / Theft	96	-4%	+10%	Average
Vehicle Theft	73	-27%	-22%	Low

How 1604 S Mountain Avenue Compares

Crime index by category: 1604 S Mountain Avenue vs Ontario average vs national average.

Crime by Category

Overall Crime Comparison

1604 S Mountain Avenue Crime Map

Crime heatmap based on block-group level data. Red areas indicate higher crime density.

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Crime Level: Low Below Avg Average Above Avg High

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1604 S Mountain Avenue Demographics & Context

Population

Median Income

$128,873

Home Value

$375,556

Median Age

Pop. Density

4,268/mi²

Education

Bachelor's Degree 15%

Graduate Degree 2.3%

Housing

85%

15%

Owner-occupied Renter-occupied

Racial Demographics

White 59.9%

Black 4.3%

Hispanic 60.1%

Asian 7.1%

Nearby Neighborhoods

Rancho Santa Ana del Chino Index: 36

South Park Index: 79

A-

Downtown Ontario Index: 153

B-

Ontario International Airport Index: 152

B+

Archibald Ranch Index: 23

Creekside Index: 69

A-

New Haven Index: 25

A+

Ontario Center Index: 129

B-

1604 S Mountain Avenue Crime Map

Interactive crime heatmap for this neighborhood

Ontario Crime Statistics

View all Ontario neighborhoods & city-wide data

Frequently Asked Questions

What is the crime rate in 1604 S Mountain Avenue, Ontario?

1604 S Mountain Avenue in Ontario, CA has a crime safety grade of A as of 2026. The overall crime index is 57, which is 43% below the national average. Compared to the Ontario average, crime in 1604 S Mountain Avenue is 17% lower.

Is 1604 S Mountain Avenue a safe neighborhood in Ontario?

1604 S Mountain Avenue is generally considered a safe neighborhood in Ontario, earning a crime grade of A. The highest concern is Robbery (index: 126), while Burglary is the lowest risk (index: 35).

How does 1604 S Mountain Avenue compare to the rest of Ontario?

1604 S Mountain Avenue's overall crime index is 57, compared to the Ontario average of 74. This means crime in 1604 S Mountain Avenue is 17% lower than the city average. For violent crime, the index is 92, and for property crime it is 68. 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 1604 S Mountain Avenue?

The most prevalent crime type in 1604 S Mountain Avenue is Robbery, with a crime index of 126 (26% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.

What are safer neighborhoods near 1604 S Mountain Avenue?

Nearby neighborhoods with good safety ratings include Rancho Santa Ana del Chino, South Park, Downtown Ontario and Ontario International Airport. These areas are close to 1604 S Mountain Avenue and offer lower crime rates, making them worth considering for residents who prioritize safety.

What are the demographics of 1604 S Mountain Avenue?

1604 S Mountain Avenue has a population of approximately 7. The median household income is $128,873. The median home value is $375,556. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does 1604 S Mountain Avenue crime compare to the national average?

1604 S Mountain Avenue's overall crime rate is 43% below the national average (index 57 vs 100). 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 June 2026.