What the Pros Know
Market Snapshot
Zip Code 37721 | Knox County, TN
14,522
Population
YoY
202241.9
Median Age
YoY
2022$60,422
Median Household Income
YoY
2022$348,450
Median Sale Price
1.8% MoM
0.4% YoY
6/202552
Homes Sold
20.0% MoM
30.7% YoY
6/20251.2
Months Inventory
58.9% MoM
95.5% YoY
6/202563
Days on Market
5 MoM
5 YoY
6/202561
Listings
27.1% MoM
32.6% YoY
6/2025221
Price per Sq Ft
8.8% MoM
4.2% YoY
6/2025
1. Population Data from U.S. Census Bureau.
2. Sales Data provided by Redfin, a national real estate brokerage.
MoM = Month over Month. The percentage change from the previous month to the current month.
YoY = Year over Year. The percentage change from the same period the previous year to the current period.

See 37721 on Zillow