51577 Zip Code, Walnut

Crime Rate & Statistics

A+

One of the safest zip codes — significantly below-average crime

Safer than 0% of zip codes in Walnut

Safety at a Glance

Overall Crime Moderate
Low 140 / 300 High
Violent Crime 139
39% above national avg
Property Crime 80
20% below national avg
City Ranking
0%
safer than other
Walnut zip codes

Check a specific address

in Walnut

Is 51577 a Safe Zip Code?

Yes — this zip code is extremely safe. Zip code 51577 in Walnut, IA has a safety grade of A+. The overall crime index is 140, which is 40% above the national average of 100. This zip code is safer than 0% of zip codes in Walnut.

Looking at specific crime types, assault is the most elevated concern (index: 163, 63% above average), while larceny / theft is the lowest risk (index: 17). Violent crime is a particular area of concern relative to property crime in this zip code.

Highest Risk
Assault · Index 163 (63% above avg)
Lowest Risk
Larceny / Theft · Index 17 (83% below avg)

51577 Crime Breakdown

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

Crime Type Index vs National Risk Level
Violent Crime
Murder
119 +19% Moderate
Assault
163 +63% High
Robbery
119 +19% Moderate
Rape
155 +55% High
Property Crime
Burglary
115 +15% Moderate
Larceny / Theft
17 -83% Low
Vehicle Theft
109 +9% Moderate

51577 Crime Map

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

Full Screen Map
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51577 Demographics & Context

Population
1,092
Median Income
$74,831
Home Value
$134,893
Median Age
49
Pop. Density
14/mi²

Education

Bachelor's Degree 14.5%
Graduate Degree 5.6%

Housing

71%
29%
Owner-occupied Renter-occupied

Racial Demographics

White 96.1%
Black 0.8%
Hispanic 1.7%
Asian 1%
51577 Crime Map
Interactive crime heatmap for this zip code
Walnut Crime Statistics
View all Walnut neighborhoods & city-wide data

Frequently Asked Questions

What is the crime rate in Zip code 51577, Walnut?

Zip code 51577 in Walnut, IA has a crime safety grade of A+ as of 2026. The overall crime index is 140, which is 40% above the national average. Zip code 51577 is safer than 0% of neighborhoods in Walnut.

Is Zip code 51577 a safe neighborhood in Walnut?

Zip code 51577 is generally considered a safe neighborhood in Walnut, earning a crime grade of A+. The highest concern is Assault (index: 163), while Larceny / Theft is the lowest risk (index: 17). It is one of the safest neighborhoods in Walnut.

What type of crime is most common in Zip code 51577?

The most prevalent crime type in Zip code 51577 is Assault, with a crime index of 163 (63% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.

What are the demographics of Zip code 51577?

Zip code 51577 has a population of approximately 1,092. The median household income is $74,831. The median home value is $134,893. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Zip code 51577 crime compare to the national average?

Zip code 51577's overall crime rate is 40% above the national average (index 140 vs 100). Within Walnut, 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.