92831 Zip Code, Fullerton

Crime Rate & Statistics

A-

Safe zip code — below-average crime across most categories

Safer than 0% of zip codes in Fullerton

Safety at a Glance

Overall Crime Moderate

Low 111 / 300 High

Violent Crime 114

14% above national avg

Property Crime 121

21% above national avg

City Ranking

safer than other

Fullerton zip codes

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in Fullerton

Is 92831 a Safe Zip Code?

Yes — this zip code is safe. Zip code 92831 in Fullerton, CA has a safety grade of A-. The overall crime index is 111, which is 11% above the national average of 100. This zip code is safer than 0% of zip codes in Fullerton.

Looking at specific crime types, larceny / theft is the most elevated concern (index: 132, 32% above average), while rape is the lowest risk (index: 97).

Highest Risk

Larceny / Theft · Index 132 (32% above avg)

Lowest Risk

Rape · Index 97 (3% below avg)

92831 Crime Breakdown

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

Crime Type	Index	vs National	vs Fullerton	Risk Level
Violent Crime
Murder	127	+27%	N/A	Moderate
Assault	104	+4%	N/A	Moderate
Robbery	127	+27%	N/A	Moderate
Rape	97	-3%	N/A	Average
Property Crime
Burglary	103	+3%	N/A	Moderate
Larceny / Theft	132	+32%	N/A	Moderate
Vehicle Theft	127	+27%	N/A	Moderate

92831 Crime Map

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

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92831 Demographics & Context

Population

36,838

Median Income

$83,609

Home Value

$866,407

Median Age

Pop. Density

6,082/mi²

Education

Bachelor's Degree 25.5%

Graduate Degree 14.5%

Housing

37%

63%

Owner-occupied Renter-occupied

Racial Demographics

White 51.7%

Black 3.3%

Hispanic 36.3%

Asian 20.3%

Other Zip Codes in Fullerton

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Interactive crime heatmap for this zip code

Fullerton Crime Statistics

View all Fullerton neighborhoods & city-wide data

Frequently Asked Questions

What is the crime rate in Zip code 92831, Fullerton?

Zip code 92831 in Fullerton, CA has a crime safety grade of A- as of 2026. The overall crime index is 111, which is 11% above the national average. Zip code 92831 is safer than 0% of neighborhoods in Fullerton.

Is Zip code 92831 a safe neighborhood in Fullerton?

Zip code 92831 is generally considered a safe neighborhood in Fullerton, earning a crime grade of A-. The highest concern is Larceny / Theft (index: 132), while Rape is the lowest risk (index: 97). It is one of the higher-crime neighborhoods in Fullerton.

What type of crime is most common in Zip code 92831?

The most prevalent crime type in Zip code 92831 is Larceny / Theft, with a crime index of 132 (32% 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 Zip code 92831?

Nearby neighborhoods with good safety ratings include 92835, 92833 and 92832. These areas are close to Zip code 92831 and offer lower crime rates, making them worth considering for residents who prioritize safety.

What are the demographics of Zip code 92831?

Zip code 92831 has a population of approximately 36,838. The median household income is $83,609. The median home value is $866,407. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Zip code 92831 crime compare to the national average?

Zip code 92831's overall crime rate is 11% above the national average (index 111 vs 100). Within Fullerton, it is safer than 0% 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.