50251 Zip Code, Sully

Crime Rate & Statistics

A+

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

Safer than 0% of zip codes in Sully

Safety at a Glance

Overall Crime Average
Low 83 / 300 High
Violent Crime 112
12% above national avg
Property Crime 50
50% below national avg
City Ranking
0%
safer than other
Sully zip codes

Check a specific address

in Sully

Is 50251 a Safe Zip Code?

Yes — this zip code is extremely safe. Zip code 50251 in Sully, IA has a safety grade of A+. The overall crime index is 83, which is 17% below the national average of 100. This zip code is safer than 0% of zip codes in Sully.

Looking at specific crime types, rape is the most elevated concern (index: 152, 52% above average), while larceny / theft is the lowest risk (index: 10). Violent crime is a particular area of concern relative to property crime in this zip code.

Highest Risk
Rape · Index 152 (52% above avg)
Lowest Risk
Larceny / Theft · Index 10 (90% below avg)

50251 Crime Breakdown

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

Crime Type Index vs National Risk Level
Violent Crime
Murder
80 -20% Low
Assault
90 -10% Average
Robbery
126 +26% Moderate
Rape
152 +52% High
Property Crime
Burglary
88 -12% Average
Larceny / Theft
10 -90% Low
Vehicle Theft
52 -48% Low

50251 Crime Map

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

Full Screen Map
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50251 Demographics & Context

Population
856
Median Income
$87,385
Home Value
$198,323
Median Age
44
Pop. Density
20/mi²

Education

Bachelor's Degree 12.3%
Graduate Degree 3.8%

Housing

79%
21%
Owner-occupied Renter-occupied

Racial Demographics

White 98.4%
Black 0.6%
Hispanic 0.7%
Asian 0.2%
50251 Crime Map
Interactive crime heatmap for this zip code
Sully Crime Statistics
View all Sully neighborhoods & city-wide data

Frequently Asked Questions

What is the crime rate in Zip code 50251, Sully?

Zip code 50251 in Sully, IA has a crime safety grade of A+ as of 2026. The overall crime index is 83, which is 17% below the national average. Zip code 50251 is safer than 0% of neighborhoods in Sully.

Is Zip code 50251 a safe neighborhood in Sully?

Zip code 50251 is generally considered a safe neighborhood in Sully, earning a crime grade of A+. The highest concern is Rape (index: 152), while Larceny / Theft is the lowest risk (index: 10). It is one of the safest neighborhoods in Sully.

What type of crime is most common in Zip code 50251?

The most prevalent crime type in Zip code 50251 is Rape, with a crime index of 152 (52% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.

What are the demographics of Zip code 50251?

Zip code 50251 has a population of approximately 856. The median household income is $87,385. The median home value is $198,323. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Zip code 50251 crime compare to the national average?

Zip code 50251's overall crime rate is 17% below the national average (index 83 vs 100). Within Sully, 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.