3321 21st Street Neighborhood, San Francisco
Last updated: May 11, 2026
Crime Rate & Statistics
Very safe neighborhood — well below-average crime rates
Summary: 3321 21st Street, San Francisco Crime Rate (2026)
3321 21st Street in San Francisco, CA has a crime safety grade of A as of 2026. The overall crime index is 69, which is 31% below the national average.
Data source: FBI UCR & local law enforcement data. Last updated: May 11, 2026.
Safety at a Glance
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in San Francisco
Is 3321 21st Street Safe?
Yes — this neighborhood is very safe. 3321 21st Street in San Francisco, CA has a safety grade of A. The overall crime index is 69, which is 31% below the national average of 100.
Compared to the San Francisco average (crime index 104), 3321 21st Street is 35% lower in overall crime. This neighborhood is significantly safer than San Francisco as a whole, making it an attractive option for safety-conscious residents.
Looking at specific crime types, larceny / theft is the most elevated concern (index: 121, 21% above average), while rape is the lowest risk (index: 9). Property crime is more prevalent than violent crime here, consistent with broader national patterns.
3321 21st Street Crime Breakdown
Crime indices compared to national average (100) and San Francisco city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
66 | -34% | Low | |
|
Assault
|
118 | +18% | Moderate | |
|
Robbery
|
10 | -90% | Low | |
|
Rape
|
9 | -91% | Low | |
| Property Crime | ||||
|
Burglary
|
73 | -27% | Low | |
|
Larceny / Theft
|
121 | +21% | Moderate | |
|
Vehicle Theft
|
65 | -35% | Low | |
How 3321 21st Street Compares
Crime index by category: 3321 21st Street vs San Francisco average vs national average.
Crime by Category
Overall Crime Comparison
3321 21st Street Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
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3321 21st Street Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in 3321 21st Street, San Francisco?
3321 21st Street in San Francisco, CA has a crime safety grade of A as of 2026. The overall crime index is 69, which is 31% below the national average. Compared to the San Francisco average, crime in 3321 21st Street is 35% lower.
Is 3321 21st Street a safe neighborhood in San Francisco?
3321 21st Street is generally considered a safe neighborhood in San Francisco, earning a crime grade of A. The highest concern is Larceny / Theft (index: 121), while Rape is the lowest risk (index: 9).
How does 3321 21st Street compare to the rest of San Francisco?
3321 21st Street's overall crime index is 69, compared to the San Francisco average of 104. This means crime in 3321 21st Street is 35% lower than the city average. For violent crime, the index is 51, and for property crime it is 86. 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 3321 21st Street?
The most prevalent crime type in 3321 21st Street is Larceny / Theft, with a crime index of 121 (21% 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 3321 21st Street?
Nearby neighborhoods with good safety ratings include Inner Mission, Eureka Valley, Noe Valley and Bernal Heights. These areas are close to 3321 21st Street and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of 3321 21st Street?
3321 21st Street has a population of approximately 9. The median household income is $138,556. The median home value is $1,100,226. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does 3321 21st Street crime compare to the national average?
3321 21st Street's overall crime rate is 31% below the national average (index 69 vs 100). 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.