54421 Zip Code, Colby

Crime Rate & Statistics

A

Very safe zip code — well below-average crime rates

Safer than 0% of zip codes in Colby

Safety at a Glance

Overall Crime Moderate
Low 101 / 300 High
Violent Crime 128
28% above national avg
Property Crime 119
19% above national avg
City Ranking
0%
safer than other
Colby zip codes

Check a specific address

in Colby

Is 54421 a Safe Zip Code?

Yes — this zip code is very safe. Zip code 54421 in Colby, WI has a safety grade of A. The overall crime index is 101, which is 1% above the national average of 100. This zip code is safer than 0% of zip codes in Colby.

Looking at specific crime types, rape is the most elevated concern (index: 141, 41% above average), while assault is the lowest risk (index: 110).

Highest Risk
Rape · Index 141 (41% above avg)
Lowest Risk
Assault · Index 110 (10% above avg)

54421 Crime Breakdown

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

Crime Type Index vs National Risk Level
Violent Crime
Murder
128 +28% Moderate
Assault
110 +10% Moderate
Robbery
132 +32% Moderate
Rape
141 +41% Moderate
Property Crime
Burglary
113 +13% Moderate
Larceny / Theft
119 +19% Moderate
Vehicle Theft
124 +24% Moderate

54421 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

54421 Demographics & Context

Population
3,784
Median Income
$59,824
Home Value
$171,740
Median Age
37
Pop. Density
55/mi²

Education

Bachelor's Degree 7.3%
Graduate Degree 2.6%

Housing

75%
25%
Owner-occupied Renter-occupied

Racial Demographics

White 86.8%
Black 0.7%
Hispanic 15.6%
Asian 0.9%
54421 Crime Map
Interactive crime heatmap for this zip code
Colby Crime Statistics
View all Colby neighborhoods & city-wide data

Frequently Asked Questions

What is the crime rate in Zip code 54421, Colby?

Zip code 54421 in Colby, WI has a crime safety grade of A as of 2026. The overall crime index is 101, which is 1% above the national average. Zip code 54421 is safer than 0% of neighborhoods in Colby.

Is Zip code 54421 a safe neighborhood in Colby?

Zip code 54421 is generally considered a safe neighborhood in Colby, earning a crime grade of A. The highest concern is Rape (index: 141), while Assault is the lowest risk (index: 110). It is one of the safest neighborhoods in Colby.

What type of crime is most common in Zip code 54421?

The most prevalent crime type in Zip code 54421 is Rape, with a crime index of 141 (41% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.

What are the demographics of Zip code 54421?

Zip code 54421 has a population of approximately 3,784. The median household income is $59,824. The median home value is $171,740. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Zip code 54421 crime compare to the national average?

Zip code 54421's overall crime rate is 1% above the national average (index 101 vs 100). Within Colby, 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.