21231 Zip Code, Baltimore

Last updated: May 17, 2026

Crime Rate & Statistics

B

Good safety — crime rates are below the national average

Safer than 30% of zip codes in Baltimore

Summary: 21231 (Baltimore, MD) Crime Rate (2026)

ZIP code 21231 in Baltimore, MD has a crime safety grade of B as of 2026. The overall crime index is 142, which is 42% above the national average. This ZIP code is safer than 30% of zip codes in Baltimore.

Data source: FBI UCR & local law enforcement data. Last updated: May 17, 2026.

Safety at a Glance

Overall Crime Moderate
Low 142 / 300 High
Violent Crime 148
48% above national avg
Property Crime 129
29% above national avg
City Ranking
30%
safer than other
Baltimore zip codes

Check a specific address

in Baltimore

Is 21231 a Safe Zip Code?

Yes — this zip code has good safety. Zip code 21231 in Baltimore, MD has a safety grade of B. The overall crime index is 142, which is 42% above the national average of 100. This zip code is safer than 30% of zip codes in Baltimore.

Compared to the Baltimore average (crime index 109), zip code 21231 is 33% higher in overall crime. Residents and visitors should exercise extra caution in this area, particularly after dark.

Looking at specific crime types, rape is the most elevated concern (index: 154, 54% above average), while burglary is the lowest risk (index: 117).

Highest Risk
Rape · Index 154 (54% above avg)
Lowest Risk
Burglary · Index 117 (17% above avg)

21231 Crime Breakdown

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

Crime Type Index vs National Risk Level
Violent Crime
Murder
144 +44% Moderate
Assault
144 +44% Moderate
Robbery
151 +51% High
Rape
154 +54% High
Property Crime
Burglary
117 +17% Moderate
Larceny / Theft
131 +31% Moderate
Vehicle Theft
138 +38% Moderate

How 21231 Compares

Crime index by category: 21231 vs Baltimore average vs national average.

Crime by Category

Overall Crime Comparison

21231 Crime Map

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

Full Screen Map
Crime Level: Low Below Avg Average Above Avg High

See the crime score for a specific address

21231 Demographics & Context

Population
13,555
Median Income
$81,454
Home Value
$294,955
Median Age
33
Pop. Density
14,358/mi²

Education

Bachelor's Degree 31.8%
Graduate Degree 25.1%

Housing

35%
65%
Owner-occupied Renter-occupied

Racial Demographics

White 52.5%
Black 29.6%
Hispanic 17.1%
Asian 5.4%

Other Zip Codes in Baltimore

21240 Index: 8
A
21210 Index: 48
A
21209 Index: 67
A
21211 Index: 89
A-
21224 Index: 116
A-
21250 Index: 3
A-
21212 Index: 81
A-
21230 Index: 117
A-
21214 Index: 76
B+
21213 Index: 106
B+
21231 Crime Map
Interactive crime heatmap for this zip code
Baltimore Crime Statistics
View all Baltimore neighborhoods & city-wide data

Frequently Asked Questions

What is the crime rate in Zip code 21231, Baltimore?

Zip code 21231 in Baltimore, MD has a crime safety grade of B as of 2026. The overall crime index is 142, which is 42% above the national average. Compared to the Baltimore average, crime in Zip code 21231 is 33% higher. Zip code 21231 is safer than 30% of neighborhoods in Baltimore.

Is Zip code 21231 a safe neighborhood in Baltimore?

Zip code 21231 is generally considered a safe neighborhood in Baltimore, earning a crime grade of B. The highest concern is Rape (index: 154), while Burglary is the lowest risk (index: 117).

How does Zip code 21231 compare to the rest of Baltimore?

Zip code 21231's overall crime index is 142, compared to the Baltimore average of 109. This means crime in Zip code 21231 is 33% higher than the city average. For violent crime, the index is 148, and for property crime it is 129. 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 21231?

The most prevalent crime type in Zip code 21231 is Rape, with a crime index of 154 (54% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.

What are safer neighborhoods near Zip code 21231?

Nearby neighborhoods with good safety ratings include 21240, 21210, 21209 and 21211. These areas are close to Zip code 21231 and offer lower crime rates, making them worth considering for residents who prioritize safety.

What are the demographics of Zip code 21231?

Zip code 21231 has a population of approximately 13,555. The median household income is $81,454. The median home value is $294,955. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Zip code 21231 crime compare to the national average?

Zip code 21231's overall crime rate is 42% above the national average (index 142 vs 100). Within Baltimore, it is safer than 30% 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 May 2026.