37921 Zip Code, Knoxville
Crime Rate & Statistics
Safe zip code — below-average crime across most categories
Safer than 20% of zip codes in Knoxville
Safety at a Glance
Is 37921 a Safe Zip Code?
Zip code 37921 in Knoxville, TN has a safety grade of A-. The overall crime index is 118, which is 18% above the national average of 100. This zip code is safer than 20% of zip codes in Knoxville.
Compared to the Knoxville average (crime index 151), zip code 37921 is 33% lower in overall crime. This zip code is significantly safer than Knoxville 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: 138, 38% above average), while assault is the lowest risk (index: 108).
Overall, zip code 37921 is considered a safe area for residents and visitors. Standard urban awareness is recommended, but the area benefits from lower-than-average crime rates across most categories.
37921 Crime Breakdown
Crime indices compared to national average (100) and Knoxville city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
122 | +22% | Moderate | |
|
Assault
|
108 | +8% | Moderate | |
|
Robbery
|
123 | +23% | Moderate | |
|
Rape
|
113 | +13% | Moderate | |
| Property Crime | ||||
|
Burglary
|
131 | +31% | Moderate | |
|
Larceny / Theft
|
138 | +38% | Moderate | |
|
Vehicle Theft
|
131 | +31% | Moderate | |
How 37921 Compares
Crime index by category: 37921 vs Knoxville average vs national average.
Crime by Category
Overall Crime Comparison
37921 Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
37921 Demographics & Context
Education
Housing
Racial Demographics
Other Zip Codes in Knoxville
Frequently Asked Questions
What is the crime rate in Zip code 37921, Knoxville?
Zip code 37921 in Knoxville, TN has a crime safety grade of A- as of 2026. The overall crime index is 118, which is 18% above the national average. Compared to the Knoxville average, crime in Zip code 37921 is 33% lower. Zip code 37921 is safer than 20% of neighborhoods in Knoxville.
Is Zip code 37921 a safe neighborhood in Knoxville?
Zip code 37921 is generally considered a safe neighborhood in Knoxville, earning a crime grade of A-. The highest concern is Larceny / Theft (index: 138), while Assault is the lowest risk (index: 108).
How does Zip code 37921 compare to the rest of Knoxville?
Zip code 37921's overall crime index is 118, compared to the Knoxville average of 151. This means crime in Zip code 37921 is 33% lower than the city average. For violent crime, the index is 117, and for property crime it is 133. 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 37921?
The most prevalent crime type in Zip code 37921 is Larceny / Theft, with a crime index of 138 (38% 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 37921?
Nearby neighborhoods with good safety ratings include 37938, 37922, 37998 and 37932. These areas are close to Zip code 37921 and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Zip code 37921?
Zip code 37921 has a population of approximately 32,232. The median household income is $52,513. The median home value is $222,236. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Zip code 37921 crime compare to the national average?
Zip code 37921's overall crime rate is 18% above the national average (index 118 vs 100). Within Knoxville, it is safer than 20% 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 March 2026.