50158 Zip Code, Marshalltown

Crime Rate & Statistics

A

Very safe zip code — well below-average crime rates

Safer than 0% of zip codes in Marshalltown

Safety at a Glance

Overall Crime Moderate
Low 102 / 300 High
Violent Crime 103
3% above national avg
Property Crime 121
21% above national avg
City Ranking
0%
safer than other
Marshalltown zip codes

Is 50158 a Safe Zip Code?

Zip code 50158 in Marshalltown, IA has a safety grade of A. The overall crime index is 102, which is 2% above the national average of 100. This zip code is safer than 0% of zip codes in Marshalltown.

Looking at specific crime types, larceny / theft is the most elevated concern (index: 130, 30% above average), while robbery is the lowest risk (index: 89).

Overall, zip code 50158 is considered a safe area for residents and visitors. Standard urban awareness is recommended, but the area benefits from lower-than-average crime rates across most categories.

Highest Risk
Larceny / Theft · Index 130 (30% above avg)
Lowest Risk
Robbery · Index 89 (11% below avg)

50158 Crime Breakdown

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

Crime Type Index vs National Risk Level
Violent Crime
Murder
106 +6% Moderate
Assault
120 +20% Moderate
Robbery
89 -11% Average
Rape
96 -4% Average
Property Crime
Burglary
110 +10% Moderate
Larceny / Theft
130 +30% Moderate
Vehicle Theft
122 +22% Moderate

50158 Crime Map

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

Full Screen Map
Crime Level: Low Below Avg Average Above Avg High

50158 Demographics & Context

Population
30,903
Median Income
$65,342
Home Value
$157,024
Median Age
40
Pop. Density
147/mi²

Education

Bachelor's Degree 11.6%
Graduate Degree 6.3%

Housing

67%
33%
Owner-occupied Renter-occupied

Racial Demographics

White 80.9%
Black 2.4%
Hispanic 26.1%
Asian 2.9%

Frequently Asked Questions

What is the crime rate in Zip code 50158, Marshalltown?

Zip code 50158 in Marshalltown, IA has a crime safety grade of A as of 2026. The overall crime index is 102, which is 2% above the national average. Zip code 50158 is safer than 0% of neighborhoods in Marshalltown.

Is Zip code 50158 a safe neighborhood in Marshalltown?

Zip code 50158 is generally considered a safe neighborhood in Marshalltown, earning a crime grade of A. The highest concern is Larceny / Theft (index: 130), while Robbery is the lowest risk (index: 89). It is one of the safest neighborhoods in Marshalltown.

What type of crime is most common in Zip code 50158?

The most prevalent crime type in Zip code 50158 is Larceny / Theft, with a crime index of 130 (30% above the national average). Overall, property crime is more prevalent than violent crime in this neighborhood, which is consistent with national trends.

What are the demographics of Zip code 50158?

Zip code 50158 has a population of approximately 30,903. The median household income is $65,342. The median home value is $157,024. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Zip code 50158 crime compare to the national average?

Zip code 50158's overall crime rate is 2% above the national average (index 102 vs 100). Within Marshalltown, 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 March 2026.