52231 Zip Code, Harper

Crime Rate & Statistics

A+

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

Safer than 0% of zip codes in Harper

Safety at a Glance

Overall Crime Moderate
Low 103 / 300 High
Violent Crime 116
16% above national avg
Property Crime 73
27% below national avg
City Ranking
0%
safer than other
Harper zip codes

Check a specific address

in Harper

Is 52231 a Safe Zip Code?

Yes — this zip code is extremely safe. Zip code 52231 in Harper, IA has a safety grade of A+. The overall crime index is 103, which is 3% above the national average of 100. This zip code is safer than 0% of zip codes in Harper.

Looking at specific crime types, rape is the most elevated concern (index: 140, 40% above average), while larceny / theft is the lowest risk (index: 57). Violent crime is a particular area of concern relative to property crime in this zip code.

Highest Risk
Rape · Index 140 (40% above avg)
Lowest Risk
Larceny / Theft · Index 57 (43% below avg)

52231 Crime Breakdown

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

Crime Type Index vs National Risk Level
Violent Crime
Murder
110 +10% Moderate
Assault
100 0% Average
Robbery
114 +14% Moderate
Rape
140 +40% Moderate
Property Crime
Burglary
95 -5% Average
Larceny / Theft
57 -43% Low
Vehicle Theft
68 -32% Low

52231 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

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52231 Demographics & Context

Population
250
Median Income
$66,627
Home Value
$121,375
Median Age
45
Pop. Density
7/mi²

Education

Bachelor's Degree 14.9%
Graduate Degree 5.3%

Housing

79%
21%
Owner-occupied Renter-occupied

Racial Demographics

White 97.2%
Black 0.1%
Hispanic 2.9%
Asian 0.1%
52231 Crime Map
Interactive crime heatmap for this zip code
Harper Crime Statistics
View all Harper neighborhoods & city-wide data

Frequently Asked Questions

What is the crime rate in Zip code 52231, Harper?

Zip code 52231 in Harper, IA has a crime safety grade of A+ as of 2026. The overall crime index is 103, which is 3% above the national average. Zip code 52231 is safer than 0% of neighborhoods in Harper.

Is Zip code 52231 a safe neighborhood in Harper?

Zip code 52231 is generally considered a safe neighborhood in Harper, earning a crime grade of A+. The highest concern is Rape (index: 140), while Larceny / Theft is the lowest risk (index: 57). It is one of the safest neighborhoods in Harper.

What type of crime is most common in Zip code 52231?

The most prevalent crime type in Zip code 52231 is Rape, with a crime index of 140 (40% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.

What are the demographics of Zip code 52231?

Zip code 52231 has a population of approximately 250. The median household income is $66,627. The median home value is $121,375. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Zip code 52231 crime compare to the national average?

Zip code 52231's overall crime rate is 3% above the national average (index 103 vs 100). Within Harper, 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.