20659 Zip Code, Mechanicsville
Crime Rate & Statistics
Very safe zip code — well below-average crime rates
Safer than 0% of zip codes in Mechanicsville
Safety at a Glance
Check a specific address
in Mechanicsville
Is 20659 a Safe Zip Code?
Yes — this zip code is very safe. Zip code 20659 in Mechanicsville, MD has a safety grade of A. The overall crime index is 76, which is 24% below the national average of 100. This zip code is safer than 0% of zip codes in Mechanicsville.
Compared to the Mechanicsville average (crime index 67), zip code 20659 is 9% higher in overall crime. Crime levels here are roughly in line with the city average.
Looking at specific crime types, rape is the most elevated concern (index: 123, 23% above average), while vehicle theft is the lowest risk (index: 53). Violent crime is a particular area of concern relative to property crime in this zip code.
20659 Crime Breakdown
Crime indices compared to national average (100) and Mechanicsville city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
84 | -16% | Average | |
|
Assault
|
69 | -31% | Low | |
|
Robbery
|
106 | +6% | Moderate | |
|
Rape
|
123 | +23% | Moderate | |
| Property Crime | ||||
|
Burglary
|
72 | -28% | Low | |
|
Larceny / Theft
|
62 | -38% | Low | |
|
Vehicle Theft
|
53 | -47% | Low | |
How 20659 Compares
Crime index by category: 20659 vs Mechanicsville average vs national average.
Crime by Category
Overall Crime Comparison
20659 Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
20659 Demographics & Context
Education
Housing
Racial Demographics
Frequently Asked Questions
What is the crime rate in Zip code 20659, Mechanicsville?
Zip code 20659 in Mechanicsville, MD has a crime safety grade of A as of 2026. The overall crime index is 76, which is 24% below the national average. Compared to the Mechanicsville average, crime in Zip code 20659 is 9% higher. Zip code 20659 is safer than 0% of neighborhoods in Mechanicsville.
Is Zip code 20659 a safe neighborhood in Mechanicsville?
Zip code 20659 is generally considered a safe neighborhood in Mechanicsville, earning a crime grade of A. The highest concern is Rape (index: 123), while Vehicle Theft is the lowest risk (index: 53). It is one of the safest neighborhoods in Mechanicsville.
How does Zip code 20659 compare to the rest of Mechanicsville?
Zip code 20659's overall crime index is 76, compared to the Mechanicsville average of 67. This means crime in Zip code 20659 is 9% higher than the city average. For violent crime, the index is 96, and for property crime it is 62. However, crime can vary block by block, so checking the crime map for specific streets is recommended.
What type of crime is most common in Zip code 20659?
The most prevalent crime type in Zip code 20659 is Rape, with a crime index of 123 (23% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are the demographics of Zip code 20659?
Zip code 20659 has a population of approximately 25,777. The median household income is $118,534. The median home value is $399,936. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Zip code 20659 crime compare to the national average?
Zip code 20659's overall crime rate is 24% below the national average (index 76 vs 100). Within Mechanicsville, 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.