20634 Zip Code, Great Mills

Crime Rate & Statistics

A-

Safe zip code — below-average crime across most categories

Safer than 0% of zip codes in Great Mills

Safety at a Glance

Overall Crime Moderate

Low 115 / 300 High

Violent Crime 98

2% below national avg

Property Crime 139

39% above national avg

City Ranking

safer than other

Great Mills zip codes

Check a specific address

in Great Mills

Is 20634 a Safe Zip Code?

Yes — this zip code is safe. Zip code 20634 in Great Mills, MD has a safety grade of A-. The overall crime index is 115, which is 15% above the national average of 100. This zip code is safer than 0% of zip codes in Great Mills.

Looking at specific crime types, larceny / theft is the most elevated concern (index: 145, 45% above average), while rape is the lowest risk (index: 84). Property crime is more prevalent than violent crime here, consistent with broader national patterns.

Highest Risk

Larceny / Theft · Index 145 (45% above avg)

Lowest Risk

Rape · Index 84 (16% below avg)

20634 Crime Breakdown

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

Crime Type	Index	vs National	vs Great Mills	Risk Level
Violent Crime
Murder	126	+26%	N/A	Moderate
Assault	85	-15%	N/A	Average
Robbery	96	-4%	N/A	Average
Rape	84	-16%	N/A	Average
Property Crime
Burglary	126	+26%	N/A	Moderate
Larceny / Theft	145	+45%	N/A	Moderate
Vehicle Theft	145	+45%	N/A	Moderate

20634 Crime Map

Crime heatmap based on block-group level data. Red areas indicate higher crime density.

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20634 Demographics & Context

Population

5,733

Median Income

$110,506

Home Value

$322,174

Median Age

Pop. Density

877/mi²

Education

Bachelor's Degree 18%

Graduate Degree 9.1%

Housing

68%

32%

Owner-occupied Renter-occupied

Racial Demographics

White 55.3%

Black 29.5%

Hispanic 9.5%

Asian 5.3%

20634 Crime Map

Interactive crime heatmap for this zip code

Great Mills Crime Statistics

View all Great Mills neighborhoods & city-wide data

Frequently Asked Questions

What is the crime rate in Zip code 20634, Great Mills?

Zip code 20634 in Great Mills, MD has a crime safety grade of A- as of 2026. The overall crime index is 115, which is 15% above the national average. Zip code 20634 is safer than 0% of neighborhoods in Great Mills.

Is Zip code 20634 a safe neighborhood in Great Mills?

Zip code 20634 is generally considered a safe neighborhood in Great Mills, earning a crime grade of A-. The highest concern is Larceny / Theft (index: 145), while Rape is the lowest risk (index: 84). It is one of the safest neighborhoods in Great Mills.

What type of crime is most common in Zip code 20634?

The most prevalent crime type in Zip code 20634 is Larceny / Theft, with a crime index of 145 (45% above the national average). Overall, property crime is more prevalent than violent crime in this neighborhood, which is consistent with national trends.

What are the demographics of Zip code 20634?

Zip code 20634 has a population of approximately 5,733. The median household income is $110,506. The median home value is $322,174. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Zip code 20634 crime compare to the national average?

Zip code 20634's overall crime rate is 15% above the national average (index 115 vs 100). Within Great Mills, 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.