48421 Zip Code, Columbiaville
Crime Rate & Statistics
One of the safest zip codes — significantly below-average crime
Safer than 0% of zip codes in Columbiaville
Safety at a Glance
Check a specific address
in Columbiaville
Is 48421 a Safe Zip Code?
Yes — this zip code is extremely safe. Zip code 48421 in Columbiaville, MI has a safety grade of A+. The overall crime index is 82, which is 18% below the national average of 100. This zip code is safer than 0% of zip codes in Columbiaville.
Looking at specific crime types, robbery is the most elevated concern (index: 118, 18% above average), while larceny / theft is the lowest risk (index: 26). Violent crime is a particular area of concern relative to property crime in this zip code.
48421 Crime Breakdown
Crime indices compared to national average (100) and Columbiaville city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
74 | -26% | Low | |
|
Assault
|
73 | -27% | Low | |
|
Robbery
|
118 | +18% | Moderate | |
|
Rape
|
113 | +13% | Moderate | |
| Property Crime | ||||
|
Burglary
|
85 | -15% | Average | |
|
Larceny / Theft
|
26 | -74% | Low | |
|
Vehicle Theft
|
30 | -70% | Low | |
48421 Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
48421 Demographics & Context
Education
Housing
Racial Demographics
Frequently Asked Questions
What is the crime rate in Zip code 48421, Columbiaville?
Zip code 48421 in Columbiaville, MI has a crime safety grade of A+ as of 2026. The overall crime index is 82, which is 18% below the national average. Zip code 48421 is safer than 0% of neighborhoods in Columbiaville.
Is Zip code 48421 a safe neighborhood in Columbiaville?
Zip code 48421 is generally considered a safe neighborhood in Columbiaville, earning a crime grade of A+. The highest concern is Robbery (index: 118), while Larceny / Theft is the lowest risk (index: 26). It is one of the safest neighborhoods in Columbiaville.
What type of crime is most common in Zip code 48421?
The most prevalent crime type in Zip code 48421 is Robbery, with a crime index of 118 (18% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are the demographics of Zip code 48421?
Zip code 48421 has a population of approximately 6,278. The median household income is $81,425. The median home value is $244,879. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Zip code 48421 crime compare to the national average?
Zip code 48421's overall crime rate is 18% below the national average (index 82 vs 100). Within Columbiaville, 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.