51565 Zip Code, Portsmouth

Crime Rate & Statistics

A+

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

Safer than 0% of zip codes in Portsmouth

Safety at a Glance

Overall Crime Moderate
Low 113 / 300 High
Violent Crime 114
14% above national avg
Property Crime 41
59% below national avg
City Ranking
0%
safer than other
Portsmouth zip codes

Check a specific address

in Portsmouth

Is 51565 a Safe Zip Code?

Yes — this zip code is extremely safe. Zip code 51565 in Portsmouth, IA has a safety grade of A+. The overall crime index is 113, which is 13% above the national average of 100. This zip code is safer than 0% of zip codes in Portsmouth.

Looking at specific crime types, rape is the most elevated concern (index: 142, 42% above average), while larceny / theft is the lowest risk (index: 22). Violent crime is a particular area of concern relative to property crime in this zip code.

Highest Risk
Rape · Index 142 (42% above avg)
Lowest Risk
Larceny / Theft · Index 22 (78% below avg)

51565 Crime Breakdown

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

Crime Type Index vs National Risk Level
Violent Crime
Murder
110 +10% Moderate
Assault
99 -1% Average
Robbery
106 +6% Moderate
Rape
142 +42% Moderate
Property Crime
Burglary
50 -50% Low
Larceny / Theft
22 -78% Low
Vehicle Theft
52 -48% Low

51565 Crime Map

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

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51565 Demographics & Context

Population
460
Median Income
$78,113
Home Value
$154,042
Median Age
47
Pop. Density
10/mi²

Education

Bachelor's Degree 5%
Graduate Degree 1.2%

Housing

78%
22%
Owner-occupied Renter-occupied

Racial Demographics

White 97.6%
Black 0.1%
Hispanic 0.6%
Asian 0.3%
51565 Crime Map
Interactive crime heatmap for this zip code
Portsmouth Crime Statistics
View all Portsmouth neighborhoods & city-wide data

Frequently Asked Questions

What is the crime rate in Zip code 51565, Portsmouth?

Zip code 51565 in Portsmouth, IA has a crime safety grade of A+ as of 2026. The overall crime index is 113, which is 13% above the national average. Zip code 51565 is safer than 0% of neighborhoods in Portsmouth.

Is Zip code 51565 a safe neighborhood in Portsmouth?

Zip code 51565 is generally considered a safe neighborhood in Portsmouth, earning a crime grade of A+. The highest concern is Rape (index: 142), while Larceny / Theft is the lowest risk (index: 22). It is one of the safest neighborhoods in Portsmouth.

What type of crime is most common in Zip code 51565?

The most prevalent crime type in Zip code 51565 is Rape, with a crime index of 142 (42% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.

What are the demographics of Zip code 51565?

Zip code 51565 has a population of approximately 460. The median household income is $78,113. The median home value is $154,042. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Zip code 51565 crime compare to the national average?

Zip code 51565's overall crime rate is 13% above the national average (index 113 vs 100). Within Portsmouth, 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.