06340 Zip Code, Groton
Crime Rate & Statistics
Safe zip code — below-average crime across most categories
Safer than 0% of zip codes in Groton
Safety at a Glance
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in Groton
Is 06340 a Safe Zip Code?
Yes — this zip code is safe. Zip code 06340 in Groton, CT has a safety grade of A-. The overall crime index is 114, which is 14% above the national average of 100. This zip code is safer than 0% of zip codes in Groton.
Looking at specific crime types, vehicle theft is the most elevated concern (index: 137, 37% above average), while robbery is the lowest risk (index: 99).
06340 Crime Breakdown
Crime indices compared to national average (100) and Groton city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
126 | +26% | Moderate | |
|
Assault
|
104 | +4% | Moderate | |
|
Robbery
|
99 | -1% | Average | |
|
Rape
|
117 | +17% | Moderate | |
| Property Crime | ||||
|
Burglary
|
99 | -1% | Average | |
|
Larceny / Theft
|
127 | +27% | Moderate | |
|
Vehicle Theft
|
137 | +37% | Moderate | |
06340 Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
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06340 Demographics & Context
Education
Housing
Racial Demographics
Other Zip Codes in Groton
Frequently Asked Questions
What is the crime rate in Zip code 06340, Groton?
Zip code 06340 in Groton, CT has a crime safety grade of A- as of 2026. The overall crime index is 114, which is 14% above the national average. Zip code 06340 is safer than 0% of neighborhoods in Groton.
Is Zip code 06340 a safe neighborhood in Groton?
Zip code 06340 is generally considered a safe neighborhood in Groton, earning a crime grade of A-. The highest concern is Vehicle Theft (index: 137), while Robbery is the lowest risk (index: 99). It is one of the safest neighborhoods in Groton.
What type of crime is most common in Zip code 06340?
The most prevalent crime type in Zip code 06340 is Vehicle Theft, with a crime index of 137 (37% 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 06340?
Nearby neighborhoods with good safety ratings include 06349. These areas are close to Zip code 06340 and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Zip code 06340?
Zip code 06340 has a population of approximately 29,409. The median household income is $82,345. The median home value is $394,924. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Zip code 06340 crime compare to the national average?
Zip code 06340's overall crime rate is 14% above the national average (index 114 vs 100). Within Groton, 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.