51111 Zip Code, Sioux City
Crime Rate & Statistics
Very safe zip code — well below-average crime rates
Safer than 63% of zip codes in Sioux City
Safety at a Glance
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in Sioux City
Is 51111 a Safe Zip Code?
Yes — this zip code is very safe. Zip code 51111 in Sioux City, IA has a safety grade of A. The overall crime index is 98, which is 2% below the national average of 100. This zip code is safer than 63% of zip codes in Sioux City.
Compared to the Sioux City average (crime index 92), zip code 51111 is 6% higher in overall crime. Crime levels here are roughly in line with the city average.
Looking at specific crime types, burglary is the most elevated concern (index: 111, 11% above average), while robbery is the lowest risk (index: 36).
51111 Crime Breakdown
Crime indices compared to national average (100) and Sioux City city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
50 | -50% | Low | |
|
Assault
|
95 | -5% | Average | |
|
Robbery
|
36 | -64% | Low | |
|
Rape
|
73 | -27% | Low | |
| Property Crime | ||||
|
Burglary
|
111 | +11% | Moderate | |
|
Larceny / Theft
|
91 | -9% | Average | |
|
Vehicle Theft
|
36 | -64% | Low | |
How 51111 Compares
Crime index by category: 51111 vs Sioux City average vs national average.
Crime by Category
Overall Crime Comparison
51111 Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
51111 Demographics & Context
Education
Housing
Racial Demographics
Other Zip Codes in Sioux City
Frequently Asked Questions
What is the crime rate in Zip code 51111, Sioux City?
Zip code 51111 in Sioux City, IA has a crime safety grade of A as of 2026. The overall crime index is 98, which is 2% below the national average. Compared to the Sioux City average, crime in Zip code 51111 is 6% higher. Zip code 51111 is safer than 63% of neighborhoods in Sioux City.
Is Zip code 51111 a safe neighborhood in Sioux City?
Zip code 51111 is generally considered a safe neighborhood in Sioux City, earning a crime grade of A. The highest concern is Burglary (index: 111), while Robbery is the lowest risk (index: 36). It is one of the safest neighborhoods in Sioux City.
How does Zip code 51111 compare to the rest of Sioux City?
Zip code 51111's overall crime index is 98, compared to the Sioux City average of 92. This means crime in Zip code 51111 is 6% higher than the city average. For violent crime, the index is 64, and for property crime it is 79. However, crime can vary block by block, so checking the crime map for specific streets is recommended.
What type of crime is most common in Zip code 51111?
The most prevalent crime type in Zip code 51111 is Burglary, with a crime index of 111 (11% above the national average). Overall, property crime is more prevalent than violent crime in this neighborhood, which is consistent with national trends.
What are safer neighborhoods near Zip code 51111?
Nearby neighborhoods with good safety ratings include 51106, 51108, 51109 and 51104. These areas are close to Zip code 51111 and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Zip code 51111?
Zip code 51111 has a population of approximately 162. The median household income is $64,525. The median home value is $1,643,089. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Zip code 51111 crime compare to the national average?
Zip code 51111's overall crime rate is 2% below the national average (index 98 vs 100). Within Sioux City, it is safer than 63% 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.