02420 Zip Code, Lexington
Crime Rate & Statistics
Very safe zip code — well below-average crime rates
Safer than 50% of zip codes in Lexington
Safety at a Glance
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in Lexington
Is 02420 a Safe Zip Code?
Yes — this zip code is very safe. Zip code 02420 in Lexington, MA has a safety grade of A. The overall crime index is 10, which is 90% below the national average of 100. This zip code is safer than 50% of zip codes in Lexington.
Looking at specific crime types, assault is the most elevated concern (index: 62, 38% below average), while burglary is the lowest risk (index: 1). Violent crime is a particular area of concern relative to property crime in this zip code.
02420 Crime Breakdown
Crime indices compared to national average (100) and Lexington city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
23 | -77% | Low | |
|
Assault
|
62 | -38% | Low | |
|
Robbery
|
14 | -86% | Low | |
|
Rape
|
8 | -92% | Low | |
| Property Crime | ||||
|
Burglary
|
1 | -99% | Low | |
|
Larceny / Theft
|
7 | -93% | Low | |
|
Vehicle Theft
|
2 | -98% | Low | |
02420 Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
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02420 Demographics & Context
Education
Housing
Racial Demographics
Other Zip Codes in Lexington
Frequently Asked Questions
What is the crime rate in Zip code 02420, Lexington?
Zip code 02420 in Lexington, MA has a crime safety grade of A as of 2026. The overall crime index is 10, which is 90% below the national average. Zip code 02420 is safer than 50% of neighborhoods in Lexington.
Is Zip code 02420 a safe neighborhood in Lexington?
Zip code 02420 is generally considered a safe neighborhood in Lexington, earning a crime grade of A. The highest concern is Assault (index: 62), while Burglary is the lowest risk (index: 1). It is one of the safest neighborhoods in Lexington.
What type of crime is most common in Zip code 02420?
The most prevalent crime type in Zip code 02420 is Assault, with a crime index of 62 (38% below the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near Zip code 02420?
Nearby neighborhoods with good safety ratings include 02421. These areas are close to Zip code 02420 and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Zip code 02420?
Zip code 02420 has a population of approximately 15,696. The median household income is $192,317. The median home value is $1,403,757. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Zip code 02420 crime compare to the national average?
Zip code 02420's overall crime rate is 90% below the national average (index 10 vs 100). Within Lexington, it is safer than 50% 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.