51521 Zip Code, Avoca

Crime Rate & Statistics

A+

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

Safer than 0% of zip codes in Avoca

Safety at a Glance

Overall Crime Moderate

Low 148 / 300 High

Violent Crime 144

44% above national avg

Property Crime 92

8% below national avg

City Ranking

safer than other

Avoca zip codes

Check a specific address

in Avoca

Is 51521 a Safe Zip Code?

Yes — this zip code is extremely safe. Zip code 51521 in Avoca, IA has a safety grade of A+. The overall crime index is 148, which is 48% above the national average of 100. This zip code is safer than 0% of zip codes in Avoca.

Looking at specific crime types, rape is the most elevated concern (index: 167, 67% above average), while larceny / theft is the lowest risk (index: 35). Violent crime is a particular area of concern relative to property crime in this zip code.

Highest Risk

Rape · Index 167 (67% above avg)

Lowest Risk

Larceny / Theft · Index 35 (65% below avg)

51521 Crime Breakdown

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

Crime Type	Index	vs National	vs Avoca	Risk Level
Violent Crime
Murder	140	+40%	N/A	Moderate
Assault	151	+51%	N/A	High
Robbery	118	+18%	N/A	Moderate
Rape	167	+67%	N/A	High
Property Crime
Burglary	114	+14%	N/A	Moderate
Larceny / Theft	35	-65%	N/A	Low
Vehicle Theft	126	+26%	N/A	Moderate

51521 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

See the crime score for a specific address

51521 Demographics & Context

Population

2,175

Median Income

$65,421

Home Value

$172,701

Median Age

Pop. Density

25/mi²

Education

Bachelor's Degree 13%

Graduate Degree 5.8%

Housing

73%

27%

Owner-occupied Renter-occupied

Racial Demographics

White 98.2%

Black 0.3%

Hispanic 1.9%

Asian 0.3%

51521 Crime Map

Interactive crime heatmap for this zip code

Avoca Crime Statistics

View all Avoca neighborhoods & city-wide data

Frequently Asked Questions

What is the crime rate in Zip code 51521, Avoca?

Zip code 51521 in Avoca, IA has a crime safety grade of A+ as of 2026. The overall crime index is 148, which is 48% above the national average. Zip code 51521 is safer than 0% of neighborhoods in Avoca.

Is Zip code 51521 a safe neighborhood in Avoca?

Zip code 51521 is generally considered a safe neighborhood in Avoca, earning a crime grade of A+. The highest concern is Rape (index: 167), while Larceny / Theft is the lowest risk (index: 35). It is one of the safest neighborhoods in Avoca.

What type of crime is most common in Zip code 51521?

The most prevalent crime type in Zip code 51521 is Rape, with a crime index of 167 (67% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.

What are the demographics of Zip code 51521?

Zip code 51521 has a population of approximately 2,175. The median household income is $65,421. The median home value is $172,701. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Zip code 51521 crime compare to the national average?

Zip code 51521's overall crime rate is 48% above the national average (index 148 vs 100). Within Avoca, 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.