What the Pros Know
Market Snapshot
Zip Code 37663 | Sullivan County, TN
13,658
Population
YoY
202248.7
Median Age
YoY
2022$75,302
Median Household Income
YoY
2022$350,000
Median Sale Price
2.0% MoM
0.9% YoY
6/202547
Homes Sold
13.0% MoM
13.0% YoY
6/20251.5
Months Inventory
11.7% MoM
104.8% YoY
6/202537
Days on Market
2 MoM
7 YoY
6/202570
Listings
2.8% MoM
55.6% YoY
6/2025178
Price per Sq Ft
8.5% MoM
7.7% YoY
6/2025
See 37663 on Zillow
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.